Minor-planet moon facts for kids
- Top: 243 Ida and its moon Dactyl, seen by the Galileo probe in 1993.
- Middle: Three radar images of 66391 Moshup. The streaks show the moon's path.
- Bottom: Animation of (357439) 2004 BL86 and its moon (left). Animation of [[(136617) 1994 CC{{{2}}}|(136617) 1994 CC{{{2}}}]], a trinary asteroid with two moons (right).
A minor-planet moon is a space object that orbits a minor planet. It is like a natural satellite for a smaller body in space. As of January 2022, scientists have found or suspect that there are 457 minor planets with moons.
Finding these moons is very important. By studying how a moon orbits its minor planet, scientists can figure out how heavy and dense the minor planet is. This helps us learn more about what these space objects are made of.
Some of these moons are almost as big as their main planet. For example, the moons of 90 Antiope, Mors–Somnus, and Sila–Nunam are about 95% the size of their main bodies. The biggest known minor-planet moon is Charon. It orbits Pluto and is about half its size.
In 1977, an amateur astronomer named Paul D. Maley thought he saw a moon around the asteroid 6 Hebe. This was during an occultation, when the asteroid passed in front of a bright star. Even though it wasn't fully confirmed, it was the first time someone officially reported a possible asteroid moon.
Scientists have also found rings around some distant objects. Examples include the rings of Chariklo and Chiron.
Contents
What We Call Them
Besides "satellite" or "moon," we sometimes use other words. A minor planet with one moon can be called a "binary" or binary minor planet. If it has two moons, it's a "triple" system.
The larger object is usually called the primary. Its companion is the secondary. When the asteroid and its moon are about the same size, we might call them a "double asteroid." The Minor Planet Center (MPC) calls these "binary companions." A good example of a true binary is the 90 Antiope system, found in 2000. Very small satellites are sometimes called moonlets.
How They Were Found
Before the Hubble Space Telescope and space probes, scientists looked for asteroid moons from Earth. For instance, in 1978, some thought they saw a moon around 532 Herculina. But later, the Hubble Telescope showed no moon. So, Herculina likely doesn't have a big moon.
Also in 1978, Charon, Pluto's largest moon, was discovered. At that time, Pluto was still considered a major planet.
The first confirmed asteroid moon was found in 1993. The Galileo spacecraft saw the small moon Dactyl orbiting 243 Ida in the asteroid belt. The second was found around 45 Eugenia in 1998. In 2001, 617 Patroclus and its similar-sized moon Menoetius became the first known binary asteroids in the Jupiter trojans. The first binary object beyond Neptune (after Pluto–Charon) was 1998 WW31, seen in 2002.
Systems with Many Moons
In 2005, scientists found that the asteroid 87 Sylvia had two moons. This made it the first known triple system (or trinary minor planet). Later, a second moon was found orbiting 45 Eugenia. Also in 2005, the dwarf planet Haumea was found to have two moons. This made it the second object beyond Neptune (after Pluto) with more than one moon.
Since then, more triple minor planets have been discovered. About one new one is found each year. Recently, two moons were found orbiting the large near-earth asteroid 3122 Florence. This brings the total number of known triple systems in our Solar System to 16, including the Pluto system.
The table below lists moons of systems with three or more bodies. It starts with Charon, found in 1978. The most moons found around one minor planet are five for Pluto (a six-body system) and three for 130 Elektra (a four-body system).
| Parent body | Minor-planet moon | ||||
|---|---|---|---|---|---|
| Name | Where it orbits | Name | Discovery date |
Announcement date |
Triple system announced |
| 134340 Pluto | TNO | Charon | 1978/06/22 | 1978/07/07 | 2005/10/31 |
| 45 Eugenia | Asteroid belt | Petit-Prince | 1998/11/01 | 1999/03/20 | 2007/03/07 |
| 87 Sylvia | Romulus | 2001/02/18 | 2005/08/11 | 2005/08/11 | |
| 107 Camilla | S/2001 (107) 1 | 2001/03/01 | 2001/03/19 | 2016/08/07 | |
| 47171 Lempo | TNO | Paha | 2001/12/08 | 2002/01/10 | 2009/10/?? |
| 3749 Balam | Asteroid belt | S/2002 (3749) 1 | 2002/02/08 | 2002/02/13 | 2008/03/12 |
| 130 Elektra | S/2003 (130) 1 | 2003/08/15 | 2003/08/17 | 2014/12/16 | |
| 45 Eugenia | S/2004 (45) 1 | 2004/02/14 | 2007/03/07 | 2007/03/07 | |
| 87 Sylvia | Remus | 2004/08/09 | 2005/08/11 | 2005/08/11 | |
| 136108 Haumea | TNO | Hiʻiaka | 2005/01/26 | 2008/09/17 | 2008/09/17 |
| 134340 Pluto | Nix | 2005/05/15 | 2005/10/31 | 2005/10/31 | |
| Hydra | |||||
| 136108 Haumea | Namaka | 2005/06/30 | 2008/09/17 | 2008/09/17 | |
| 3749 Balam | Asteroid belt | S/2007 (3749) 1 | 2007/07/15 | 2008/03/12 | 2008/03/12 |
| (153591) 2001 SN263 | Amor | Beta (unofficial) | 2008/02/12 | 2008/02/12 | 2008/02/12 |
| Gamma (unofficial) | |||||
| 216 Kleopatra | Asteroid belt | Alexhelios | 2008/09/19 | 2011/02/18 | 2011/02/18 |
| Cleoselene | |||||
| 2577 Litva | Mars-crosser | S/2009 (2577) 1 | 2009/02/28 | 2009/03/11 | 2013/12/22 |
| (136617) 1994 CC | Apollo | Beta (unofficial) | 2009/06/12 | 2009/06/19 | 2009/06/19 |
| Gamma (unofficial) | |||||
| 47171 Lempo | TNO | Hiisi | 2009/10/?? | 2009/10/?? | 2009/10/?? |
| 93 Minerva | Asteroid belt | Aegis | 2009/08/16 | 2013/12/17 | 2013/12/17 |
| Gorgoneion | |||||
| 134340 Pluto | TNO | Kerberos | 2011/06/28 | 2013/07/02 | 2005/10/31 |
| 2577 Litva | Mars-crosser | S/2012 (2577) 1 | 2012/06/22 | 2013/12/22 | 2013/12/22 |
| 134340 Pluto | TNO | Styx | 2012/06/26 | 2013/07/02 | 2005/10/31 |
| 130 Elektra | Asteroid belt | S/2014 (130) 1 | 2014/12/06 | 2014/12/16 | 2014/12/16 |
| 4666 Dietz | S/2015 (3666) 1 | 2015/09/02 | 2015/10/?? | 2018/07/20 | |
| S/2015 (3666) 2 | 2015/09/02 | 2018/07/20 | 2018/07/20 | ||
| 107 Camilla | S/2016 (107) 1 | 2015/05/29 | 2016/08/07 | 2016/08/07 | |
| 6186 Zenon | S/2017 (6186) 1 | 2017/01/01 | 2017/01/14 | 2017/01/14 | |
| S/2017 (6186) 2 | |||||
| 3122 Florence | Amor | S/2017 (3122) 1 | 2017/08/29 | 2017/09/01 | 2017/09/01 |
| S/2017 (3122) 2 | |||||
| 130 Elektra | Asteroid belt | S/2014 (130) 2 | 2014/12/09 | 2021/11/06 | 2014/12/16 |
How Common Are Moons?
We are still learning how many minor planets have moons. It depends on how far they are from Earth, their size, and how bright they are.
About 2% of asteroids are thought to have moons. For trans-Neptunian objects (TNOs), about 11% are thought to have one or more moons. Most large TNOs have at least one moon. This includes all four dwarf planets listed by the IAU (International Astronomical Union).
More than 50 binary systems are known in each main group: near-Earth asteroids, belt asteroids, and trans-Neptunian objects.
Two binary systems have been found among centaurs. These are objects with orbits between Jupiter and Neptune. Both are double ring systems around 2060 Chiron and 10199 Chariklo. They were found in 1993–2011 and 2013.
How Moons Form
Scientists are not completely sure how minor-planet moons form. There are a few ideas.
One popular idea is that a moon forms from pieces that break off the main planet after a collision. Another idea is that a small object gets caught by the gravity of a larger one.
For moons formed by a collision, their spin and distance from the main body are important. Moons that orbit very close, like Pluto and Charon, fit this idea. But distant moons of similar size probably didn't form this way.
The distance between a minor planet and its moon can vary a lot. For asteroids, it can be from a few hundred kilometers (like 243 Ida and 3749 Balam) to over 3,000 km (like 379 Huenna). For TNOs, the distances can be from 3,000 to 50,000 km.
Types of Moons and Where They Are
What a "typical" binary system looks like depends on where it is in the Solar System. This is likely because they form differently and last for different amounts of time in different areas.
- Near-Earth asteroids: Their moons usually orbit about 3–7 times the primary's radius away. These moons are also two to several times smaller than the main asteroid. Since these asteroids often pass close to planets, scientists think that the planets' gravity might help create these moons. Collisions are also thought to play a part.
- Main-belt asteroids: The moons here are usually much smaller than the main asteroid. A special exception is 90 Antiope. These moons orbit about 10 times the primary's radius away. Many of these binary systems are part of asteroid families. This means the moon and the main asteroid likely came from a larger body that broke apart after a collision.
- Trans-Neptunian objects (TNOs): It's common for the two orbiting objects to be similar in size. Their orbits are also much larger, about 100 to 1,000 times the primary's radius. Many of these binary systems are thought to have formed very early in the Solar System's history.
- Pluto has five known moons. Its biggest moon, Charon, is more than half the size of Pluto. It's so big that it orbits a point outside Pluto's surface. Both Pluto and Charon orbit a shared center point. This makes them a binary system, sometimes called a double dwarf planet. Pluto's other four moons, Nix, Hydra, Kerberos, and Styx, are much smaller. They orbit the Pluto–Charon system.
- Haumea has two moons. Their sizes are about 155 km for Hiʻiaka and 85 km for Namaka.
- Makemake has one known moon, S/2015 (136472) 1. It is thought to be about 100 miles (160 km) across.
- 47171 Lempo is a special triple system beyond Neptune. Lempo and its moon, Hiisi, are almost the same size and orbit close together (about 867 km apart). A second moon, Paha, orbits the Lempo–Hiisi pair from about 7,411 km away.
- Eris has one known moon, Dysnomia. Its size is estimated to be between 150 and 350 km.
List of Minor Planets with Moons
As of January 2022, there are 457 minor planet systems with 477 known moons. The table below shows how many of these systems are in each orbital group:
| # of Systems | Orbital group | List by group | More than one moon |
|---|---|---|---|
| 86 | Near-Earth objects | go to list | Three systems with two moons: 3122 Florence, [[(136617) 1994 CC{{{2}}}|(136617) 1994 CC{{{2}}}]], and (153591) 2001 SN263. |
| 31 | Mars-crossing asteroids | go to list | One system with two moons: 2577 Litva. |
| 212 | Main-belt asteroids | go to list | Eight systems with two moons: 45 Eugenia, 87 Sylvia, 93 Minerva, 107 Camilla, 216 Kleopatra, 3749 Balam, 4666 Dietz, 6186 Zenon; and one system with three moons: 130 Elektra. |
| 6 | Jupiter trojans | go to list | — |
| 122 | Trans-Neptunian objects | go to list | Two systems with two moons: 47171 Lempo and 136108 Haumea; one system with five moons: 134340 Pluto. |
Near-Earth Objects
This list shows near-Earth asteroids that have moons. Systems that might have moons but are not yet confirmed are shown with a dark background. For a quick look, see the summary and introduction.
| System | Primary (Main Body) | Secondary (Moon) | More Info | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Name | Type | Total Size (km) |
Moon/Planet Size Ratio |
Year Found | Primary Size (km) |
Primary Spin (hours) |
Moon's Name | Year Found | Moon's Size (km) |
Moon's Spin (hours) |
Moon's Orbit Distance (km) |
Moon's Orbit Time (hours) |
|
| 1862 Apollo | APO | 1.55 | 0.052 | 1932 | 1.55 | 3.065 | S/2005 (1862) 1 | 2005 | 0.08 | – | 3.75 | 27.36 | BIN JPL LoMP LCDB |
| 1866 Sisyphus | APO | 8.48 | 0.1 | 1972 | 8.44 | 2.3909 | S/1985 (1866) 1 | 1985 | 0.84 | – | 19 | 27.12 | BIN JPL LoMP LCDB |
| 3122 Florence | AMO | 4.40 | 0.04 0.04 |
1981 | 4.4 | 2.3581 | S/2017 (3122) 1 | 2017 | 0.2 | – | 4.6 | 7.2 | BIN JPL LoMP LCDB |
| S/2017 (3122) 2 | 2017 | 0.3 | – | 9.8 | 24 | ||||||||
| 3671 Dionysus | AMO | 1.46 | 0.2 | 1984 | 1.43 | 2.705 | S/1997 (3671) 1 | 1997 | 0.29 | – | 3.4 | 27.744 | BIN JPL LoMP LCDB |
| 5143 Heracles | APO | 3.65 | 0.167 | 1991 | 3.6 | 2.706 | S/2011 (5143) 1 | 2011 | 0.6 | – | 4 | 15.5 | BIN JPL LoMP LCDB |
| 5381 Sekhmet | ATE | 1.04 | 0.3 | 1991 | 1 | 2.7 | S/2003 (5381) 1 | 2003 | 0.3 | 10 | 1.54 | 12.5 | BIN JPL LoMP LCDB |
| (5646) 1990 TR | AMO | 2.72 | 0.18+ | 1990 | 2.68 | 3.1999 | S/2012 (5646) 1 | 2012 | 0.48 | – | 5.1 | 19.4712 | BIN JPL LoMP LCDB |
| 7088 Ishtar | AMO | 1.51 | 0.42 | 1992 | 1.39 | 2.679 | S/2006 (7088) 1 | 2006 | 0.33 | – | 2.8 | 20.6496 | BIN JPL LoMP LCDB |
| (7888) 1993 UC | APO | 2.72 | – | 1993 | 2.72 | 2.34 | S/2013 (7888) 1 | 2013 | – | – | 7.7 | 35.04 | BIN JPL LoMP LCDB |
| 15745 Yuliya | AMO | 1.2 | 0.46+ | 1991 | 0.61+ | 3.2495 | S/2018 (15745) 1 | 2018 | 0.28+ | – | – | 11.735 | BIN JPL LoMP LCDB |
| (31345) 1998 PG | AMO | 0.94 | 0.3 | 1998 | 0.9 | 2.51620 | S/2001 (31345) 1 | 2001 | 0.27 | – | 1.4 | 14.0064 | BIN JPL LoMP LCDB |
| (31346) 1998 PB1 | AMO | 1.26 | 0.38+ | 1998 | 1.18 | 2.7358 | S/2012 (31346) 1 | 2021 | 0.45+ | – | 4.6 | 55.39 | BIN JPL LoMP LCDB |
| (35107) 1991 VH | APO | 1.12 | 0.4 | 1991 | 1.04 | 2.624 | S/1997 (35107) 1 | 1997 | 0.42 | – | 3.26 | 32.64 | BIN JPL LoMP LCDB |
| (53110) 1999 AR7 | AMO | 1.5 | 0.41+ | 1999 | 1.4 | 2.7375 | S/2015 (53110) 1 | 2015 | 0.6+ | – | 3.8 | 31.32 | BIN JPL LoMP LCDB |
| 65803 Didymos | AMO | 0.77 | 0.22 | 1996 | 0.75 | 2.259 | Dimorphos S/2003 (65803) 1 |
2003 | 0.17 | – | 1.18 | 11.8992 | BIN JPL LoMP LCDB |
| (66063) 1998 RO1 | ATE | 0.89 | 0.48 | 1998 | 0.8 | 2.492 | S/2002 (66063) 1 | 2002 | 0.38 | – | 1.2 | 14.5392 | BIN JPL LoMP LCDB |
| 66391 Moshup | ATE | 1.39 | 0.341 | 1999 | 1.317 | 2.7645 | Squannit S/2001 (66391) 1 |
2001 | 0.451 | 17.4 | 2.548 | 17.4216 | BIN JPL LoMP LCDB |
| (68063) 2000 YJ66 | AMO | 2.3 | – | 2000 | 2.3 | 2.1102 | S/2014 (68063) 1 | 2014 | – | – | 3.8 | 15.7 | BIN JPL LoMP LCDB |
| 69230 Hermes | APO | 0.81 | 0.9 | 1937 | 0.6 | 13.894 | S/2003 (69230) 1 | 2003 | 0.54 | 13.892 | 1.1 | 13.8936 | BIN JPL LoMP LCDB |
| (85275) 1994 LY | AMO | 2.51 | 0.24+ | 1994 | 2.44 | 2.696 | S/2020 (85275) 1 | 2020 | 0.59+ | – | 4.2 | 16.6238 | BIN JPL LoMP LCDB |
| (85938) 1999 DJ4 | APO | 0.48 | 0.5 | 1999 | 0.43 | 2.514 | S/2004 (85938) 1 | 2004 | 0.21 | – | 0.8 | 17.7312 | BIN JPL LoMP LCDB |
| (88710) 2001 SL9 | APO | 1 | 0.28 | 2001 | 0.96 | 2.4 | S/2001 (88710) 1 | 2001 | 0.2 | – | 1.6 | 16.399 | BIN JPL LoMP LCDB |
| (136617) 1994 CC | APO | 0.64 | 0.182 0.129 |
1994 | 0.62 | 2.3886 | Beta S/2009 (136617) 1 |
2009 | 0.113 | – | 1.729 | 29.832 | BIN JPL LoMP LCDB |
| Gamma S/2009 (136617) 2 |
2009 | 0.08 | – | 6.130 | 201.024 | ||||||||
| (136993) 1998 ST49 | APO | 0.69 | 0.109 | 1998 | 0.69 | 2.302 | S/2012 (136993) 1 | 2012 | 0.08 | – | – | – | BIN JPL LoMP LCDB |
| (137170) 1999 HF1 | ATE | 3.73 | 0.23 | 1999 | 3.64 | 2.319 | S/1999 (137170) 1 | 1999 | 0.84 | – | 7.3 | 14.01696 | BIN JPL LoMP LCDB |
| (138095) 2000 DK79 | AMO | 2.18 | – | 2000 | 2.18 | 4.243 | S/2013 (138095) 1 | 2013 | – | – | – | – | BIN JPL LoMP LCDB |
| (143649) 2003 QQ47 | APO | 0.995 | 0.33 | 2003 | 0.94 | 2.6446 | S/2021 (143649) 1 | 2021 | 0.31 | 13.065 | 1.4 | 13.07 | BIN JPL LoMP LCDB |
| (152931) 2000 EA107 | ATE | 1.65 | – | 2000 | 1.65 | 4.1367 | S/2019 (152931) 1 | 2019 | – | 16.079 | – | – | BIN JPL LoMP LCDB |
| (153591) 2001 SN263 | AMO | 2.85 | 0.408 0.177 |
2001 | 2.6 | 3.425 | Beta S/2008 (153591) 1 |
2008 | 1.06 | – | 16.633 | 149.4 | BIN JPL LoMP LCDB |
| Gamma S/2008 (153591) 2 |
2008 | 0.46 | – | 3.804 | 16.464 | ||||||||
| (153958) 2002 AM31 | APO | 0.46 | 0.25 | 2002 | 0.45 | 2.817 | S/2012 (153958) 1 | 2012 | 0.11 | – | 1.5 | 26.304 | BIN JPL LoMP LCDB |
| [[(162000) 1990 OS{{{2}}}|(162000) 1990 OS{{{2}}}]] | APO | 0.3 | 0.167 | 1990 | 0.3 | 2.536 | S/2003 (162000) 1 | 2003 | 0.05 | – | 0.6 | 21 | BIN JPL LoMP LCDB |
| (162483) 2000 PJ5 | ATE | 0.62 | 0.5 | 2000 | 0.55 | 2.642 | S/2005 (162483) 1 | 2005 | 0.28 | – | 1.05 | 14.16 | BIN JPL LoMP LCDB |
| 163693 Atira | ATI | 4.9 | 0.21 | 2003 | 4.8 | 2.9745 | S/2017 (163693) 1 | 2017 | 1 | – | 6 | 15.504 | BIN JPL LoMP LCDB |
| (164121) 2003 YT1 | APO | 1.12 | 0.191 | 2003 | 1.1 | 2.343 | S/2004 (164121) 1 | 2004 | 0.21 | – | 3.93 | 36.696 | BIN JPL LoMP LCDB |
| (175706) 1996 FG3 | APO | 1.69 | 0.28 | 1996 | 1.69 | 3.595195 | S/1998 (175706) 1 | 1998 | 0.49 | 16.15 | 3 | 16.1508 | BIN JPL LoMP LCDB |
| (185851) 2000 DP107 | APO | 0.85 | 0.41 | 2000 | 0.8 | 2.774 | S/2000 (185851) 1 | 2000 | 0.3 | – | 2.62 | 42.192 | BIN JPL LoMP LCDB |
| (190166) 2005 UP156 | AMO | 1.05 | – | 2005 | 1.045 | 40.542 | S/2017 (190166) 1 | 2017 | – | – | – | – | BIN JPL LoMP LCDB |
| [[(190208) 2006 AQ{{{2}}}|(190208) 2006 AQ{{{2}}}]] | AMO | 1.06 | – | 2006 | 1.06 | 182 | S/2015 (190208) 1 | 2015 | – | 2.62 | – | – | BIN JPL LoMP LCDB |
| (226514) 2003 UX34 | APO | 0.28 | 0.5 | 2003 | 0.25 | – | S/2017 (226514) 1 | 2017 | 0.1 | – | – | – | BIN JPL LoMP LCDB |
| (250162) 2002 TY57 | AMO | 0.38 | 0.18+ | 2002 | 0.37 | 2.5001 | S/2018 (250162) 1 | 2018 | 0.07+ | – | 0.5 | 10.76 | BIN JPL LoMP LCDB |
| (276049) 2002 CE26 | APO | 3.46 | 0.087 | 2002 | 3.46 | 3.2931 | S/2004 (276049) 1 | 2004 | 0.3 | – | 4.7 | 15.6 | BIN JPL LoMP LCDB |
| (285263) 1998 QE2 | AMO | 3.09 | 0.25 | 1998 | 3.2 | 4.751 | S/2013 (285263) 1 | 2013 | 0.8 | 1.3046 | 6.212 | 31.3104 | BIN JPL LoMP LCDB |
| (285571) 2000 PQ9 | AMO | 1 | – | 2000 | 1 | – | S/2021 (285571) 1 | 2021 | – | – | – | – | BIN JPL LoMP LCDB |
| (310560) 2001 QL142 | APO | 0.92 | – | 2001 | 0.92 | – | S/2017 (310560) 1 | 2017 | – | – | – | – | BIN JPL LoMP LCDB |
| [[(311066) 2004 DC{{{2}}}|(311066) 2004 DC{{{2}}}]] | APO | 0.37 | 0.2 | 2004 | 0.36 | 2.6 | S/2006 (311066) 1 | 2006 | 0.07 | 7 | 0.75 | 23.04 | BIN JPL LoMP LCDB |
| (326732) 2003 HB6 | AMO | 0.95 | 0.23 | 2003 | 0.93 | 3.463 | S/2021 (326732) 1 | 2021 | 0.21 | 22.92 | 2 | 22.92 | BIN JPL LoMP LCDB |
| (348400) 2005 JF21 | AMO | 0.6 | 0.18 | 2005 | 0.6 | 2.4144 | S/2015 (348400) 1 | 2015 | 0.11 | – | 0.9 | 14.736 | BIN JPL LoMP LCDB |
| (357439) 2004 BL86 | APO | 0.33 | 0.21 | 2004 | 0.32 | 2.6 | S/2015 (357439) 1 | 2015 | 0.07 | – | 0.5 | 14.4 | BIN JPL LoMP LCDB |
| (363027) 1998 ST27 | ATE | 0.81 | 0.15 | 1998 | 0.8 | 3- | S/2001 (363027) 1 | 2001 | 0.12 | <6 | 4.5 | 98.4 | BIN JPL LoMP LCDB |
| (363067) 2000 CO101 | APO | 0.62 | 0.065 | 2000 | 0.62 | 5.12 | S/2009 (363067) 1 | 2009 | 0.04 | – | 0.61 | 7.2 | BIN JPL LoMP LCDB |
| (363599) 2004 FG11 | APO | 0.17 | 0.533 | 2004 | 0.15 | 4- | S/2012 (363599) 1 | 2012 | 0.08- | – | 0.25 | 20 | BIN JPL LoMP LCDB |
| (374851) 2006 VV2 | APO | 1.82 | 0.28 | 2006 | 1.06 | 2.41 | S/2007 (374851) 1 | 2007 | 0.3+ | – | 1.5 | 5.52 | BIN JPL LoMP LCDB |
| (385186) 1994 AW1 | AMO | 1.04 | 0.49 | 1994 | 0.94 | 2.519 | S/1994 (385186) 1 | 1994 | 0.46 | – | 2 | 22.3296 | BIN JPL LoMP LCDB |
| (399307) 1991 RJ2 | AMO | 0.55 | 0.47+ | 1991 | 0.5 | 3.4907 | S/2014 (399307) 1 | 2014 | 0.24 | 15.917 | 0.86 | 15.91704 | BIN JPL LoMP LCDB |
| (399774) 2005 NB7 | APO | 0.54 | 0.32+ | 2005 | 0.5 | 3.4883 | S/2008 (399774) 1 | 2008 | 0.2 | 15.267 | 0.6 | 15.2808 | BIN JPL LoMP LCDB |
| [[(410777) 2009 FD{{{2}}}|(410777) 2009 FD{{{2}}}]] | APO | 0.17 | 0.6 | 2009 | 0.15 | 4 | S/2015 (410777) 1 | 2015 | 0.09 | – | 0.25 | 14.4 | BIN JPL LoMP LCDB |
| (450894) 2008 BT18 | APO | 0.63 | 0.333 | 2008 | 0.6 | 2.726 | S/2008 (450894) 1 | 2008 | 0.2+ | – | 1.5 | 28.8 | BIN JPL LoMP LCDB |
| [[(452561) 2005 AB{{{2}}}|(452561) 2005 AB{{{2}}}]] | AMO | 1.95 | 0.24 | 2005 | 1.9+ | 3.339 | S/2005 (2005 AB) 1 | 2005 | 0.46 | – | 3.4 | 17.9304 | BIN JPL LoMP LCDB |
| (461852) 2006 GY2 | APO | 0.41 | 0.2 | 2006 | 0.4 | 2.27 | S/2006 (461852) 1 | 2006 | 0.08 | – | 0.5 | 11.7 | BIN JPL LoMP LCDB |
| [[(481532) 2007 LE{{{2}}}|(481532) 2007 LE{{{2}}}]] | APO | 0.53 | 0.36 | 2007 | 0.5 | 2.603 | S/2012 (461852) 1 | 2012 | 0.18 | – | 1.4 | 33.504 | BIN JPL LoMP LCDB |
| [[(488453) 1994 XD{{{2}}}|(488453) 1994 XD{{{2}}}]] | APO | 0.62 | 0.25 | 1994 | 0.6 | 2.736 | S/2005 (488453) 1 | 2005 | 0.15+ | – | 0.6 | 17.976 | BIN JPL LoMP LCDB |
| (489486) 2007 GS3 | APO | 1.067 | 0.46 | 2007 | 0.97 | 3.497 | S/2019 (489486) 1 | 2019 | 0.45 | 41.36 | 3.2 | 41.36 | BIN JPL LoMP LCDB |
| (494658) 2000 UG11 | APO | 0.29 | 0.5 | 2000 | 0.26 | 4.44 | S/2000 (494658) 1 | 2000 | 0.13 | – | 0.426 | 18.4 | BIN JPL LoMP LCDB |
| (523625) 2008 DG17 | APO | 0.38 | – | 2008 | 0.38 | – | S/2013 (523625) 1 | 2013 | – | – | – | – | BIN JPL LoMP LCDB |
| (523775) 2014 YB35 | APO | 0.34 | 0.5- | 2014 | 0.3 | – | S/2015 (523775) 1 | 2015 | 0.15- | – | – | – | BIN JPL LoMP LCDB |
| 1994 CJ1 | APO | 0.21- | 1 | 1994 | 0.15- | 30 | S/2014 (1999 CJ1) 1 | 2014 | 0.15- | – | 0.525 | 30 | BIN JPL LCDB |
| 1999 RM45 | APO | 0.181 | 0.45 | 1999 | 0.165 | 3.0697 | S/2021 (1999 RM45) 1 | 2021 | 0.074 | - | 0.29 | 16.4448 | BIN JPL LCDB |
| 2002 BM26 | AMO | 0.61 | 0.167 | 2002 | 0.6 | 2.7 | S/2002 (2002 BM26) 1 | 2002 | 0.1 | – | 1.4 | 25.8 | BIN JPL LCDB |
| 2002 KK8 | AMO | 0.51 | 0.2 | 2002 | 0.5 | – | S/2002 (2002 KK8) 1 | 2002 | 0.1 | – | – | – | BIN JPL LCDB |
| 2003 SS84 | APO | 0.13 | 0.5 | 2003 | 0.12 | – | S/2003 (2003 SS84) 1 | 2003 | 0.06 | – | 0.27 | 24 | BIN JPL LCDB |
| 1994 CJ1 | APO | 0.21- | 1 | 1994 | 0.15- | 30 | S/2014 (1999 CJ1) 1 | 2014 | 0.15- | – | 0.525 | 30 | BIN JPL LCDB |
| 2005 LW3 | APO | 0.40 | 0.25 | 2005 | 0.40 | 3.6 | S/2022 (2003 LW3) 1 | 2022 | 0.1 | – | 4 | – | BIN JPL LCDB |
| 2005 YQ96 | ATE | 0.27 | – | 2005 | 0.27 | rot. | S/2014 (2005 YQ96) 1 | 2014 | – | – | – | – | BIN JPL LCDB |
| 2007 DT103 | APO | 0.31 | 0.267 | 2007 | 0.3 | 2.703 | S/2007 (2007 DT103) 1 | 2007 | 0.08+ | – | 0.45 | 13.44 | BIN JPL LCDB |
| [[2013 PY6{{{2}}}|2013 PY6{{{2}}}]] | AMO | 0.53 | 0.24 | 2013 | 0.52 | 3.6246 | S/2020 (2013 PY6) 1 | 2020 | 0.12 | - | 1.2 | 27.312 | BIN JPL LCDB |
| 2013 WT44 | APO | 1.32 | – | 2013 | 1 | 2.8849 | S/2014 (2013 WT44) 1 | 2014 | – | – | – | – | BIN JPL LCDB |
| 2014 WZ120 | APO | 0.3 | 0.32+ | 2014 | 0.3 | 3.361 | S/2014 (2014 WZ120) 1 | 2014 | 0.1 | – | 0.5 | 13.665 | BIN JPL LCDB |
| 2015 TD144 | APO | 0.1 | – | 2015 | 0.1 | – | S/2015 (2015 TD144) 1 | 2015 | – | – | – | – | BIN JPL LCDB |
| 2016 AZ8 | APO | 0.47 | 0.43 | 2016 | 0.42 | 7- | S/2019 (2016 AZ8) 1 | 2019 | 0.18- | <40 | 0.42+ | 7.2 | BIN JPL LCDB |
| 2017 RV1 | APO | 0.3 | – | 2017 | 0.3 | – | S/2017 (2017 RV1) 1 | 2017 | – | – | – | – | BIN JPL LCDB |
| 2017 YE5 | APO | 1.3 | 1 | 2017 | 0.9 | 20.6 | S/2018 (2017 YE5) 1 | 2018 | 0.9 | – | 2.4 | 22.08 | BIN JPL LCDB |
| [[2018 EB{{{2}}}|2018 EB{{{2}}}]] | APO | 0.24 | 0.167 | 2018 | 0.24 | 1.2 | S/2018 (2018 EB) 1 | 2018 | 0.04 | – | – | – | BIN JPL LCDB |
| 2018 TF3 | APO | 0.28 | 0.23 | 2018 | 0.27 | 2.4398 | S/2018 (2018 TF3) 1 | 2018 | 0.06 | 2.3498 | 0.35 | 10.512 | BIN JPL LCDB |
| 2020 AZ2 | AMO | 0.19 | – | 2020 | 0.19 | – | S/2020 (2020 AZ2) 1 | 2020 | – | – | – | – | BIN JPL LCDB |
| 2020 BX12 | APO | 0.18 | 0.42 | 2020 | 0.165 | 2.8 | S/2020 (2020 BX12) 1 | 2020 | 0.07 | <49 | 0.36 | 47.04 | BIN JPL LCDB |
Mars-Crossing Asteroids
This list shows Mars-crossing asteroids that have moons. Systems that might have moons but are not yet confirmed are shown with a dark background. For a quick look, see the summary and introduction.
| System | Primary (Main Body) | Secondary (Moon) | More Info | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Name | Type | Total Size (km) |
Moon/Planet Size Ratio |
Year Found | Primary Size (km) |
Primary Spin (hours) |
Moon's Name | Year Found | Moon's Size (km) |
Moon's Orbit Distance (km) |
Moon's Orbit Time (hours) |
|
| 1139 Atami | cls. | 7.81 | 0.833 | 1929 | 6 | 27.45 | S/2005 (1139) 1 | 2005 | 5 | 15+ | 27.456 | BIN JPL LoMP LCDB |
| 1656 Suomi | H | 7.86 | 0.26+ | 1942 | 7.61 | 2.5885 | S/2020 (1656) 1 | 2020 | 1.98+ | 30 | 57.92 | BIN JPL LoMP LCDB |
| 1727 Mette | cls. | 10.4 | 0.21 | 1965 | 10.18 | 2.98109 | S/2013 (1727) 1 | 2013 | 2.14 | 21 | 20.99 | BIN JPL LoMP LCDB |
| 2044 Wirt | cls. | 6.66 | 0.25 | 1950 | 6.46 | 3.6898 | S/2006 (2044) 1 | 2006 | 1.62 | 12 | 18.9696 | BIN JPL LoMP LCDB |
| 2449 Kenos | cls. | 6.2 | 0.23 | 1978 | 6 | 3.8481 | S/2015 (2449) 1 | 2015 | 1.4 | 10 | 15.84 | BIN JPL LoMP LCDB |
| 2577 Litva | cls. | 4.4 | 0.35 0.3 |
1975 | 4 | 2.813 | S/2009 (2577) 1 | 2009 | 1.4 | 21 | 35.88 | BIN JPL LoMP LCDB |
| S/2012 (2577) 1 | 2012 | 1.2 | 378 | 5136 | ||||||||
| 3873 Roddy | cls. | 7.51 | 0.27 | 1984 | 7.25 | 2.47900 | S/2012 (3873) 1 | 2012 | 1.96 | 14 | 19.24 | BIN JPL LoMP LCDB |
| 4435 Holt | cls. | 5.03 | 0.34+ | 1983 | 4.76 | 2.867 | S/2017 (4435) 1 | 2017 | 1.62+ | 16 | 42.648 | BIN JPL LoMP LCDB |
| 5261 Eureka | cls. | 1.28 | 0.39+ | 1990 | 1.19 | 2.6902 | S/2011 (5261) 1 | 2011 | 0.46 | 2.1 | 16.9296 | BIN JPL LoMP LCDB |
| (5407) 1992 AX | cls. | 3.98 | 0.2 | 1992 | 3.9 | 2.549 | S/1997 (5407) 1 | 1997 | 0.78 | 5.8 | 13.5192 | BIN JPL LoMP LCDB |
| 7002 Bronshten | cls. | 3.12 | 0.24+ | 1971 | 3.03 | 2.67025 | S/2018 (7002) 1 | 2018 | 0.73+ | 4.5 | 13.32 | BIN JPL LoMP LCDB |
| 7369 Gavrilin | cls. | 7.92 | 0.32+ | 1975 | 7.54 | 49.12 | S/2007 (7369) 1 | 2007 | 2.41 | 27 | 49.128 | BIN JPL LoMP LCDB |
| 8373 Stephengould | unus. | 5.48 | 0.27- | 1992 | 5.29 | 4.435 | S/2010 (8373) 1 | 2010 | 1.43 | 15 | 34.152 | BIN JPL LoMP LCDB |
| 12008 Kandrup | cls. | 4.2 | 0.75 | 1996 | 3.4 | 32.9034 | S/2016 (12008) 1 | 2016 | 2.6 | 10 | 32.904 | BIN JPL LoMP LCDB |
| 13920 Montecorvino | cls. | 2.81 | 0.22+ | 1985 | 2.81 | 2.20231 | S/2020 (13920) 1 | 2020 | - | - | 15.475 | BIN JPL LoMP LCDB |
| (15700) 1987 QD | cls. | 4.15 | 0.31 | 1987 | 3.96 | 3.0586 | S/2010 (15700) 1 | 2010 | 1.23 | 14 | 50.4 | BIN JPL LoMP LCDB |
| (16635) 1993 QO | cls. | 4.77 | 0.27+ | 1993 | 4.61 | 7.622 | S/2007 (16635) 1 | 2007 | 1.24 | 12 | 32.256 | BIN JPL LoMP LCDB |
| (23621) 1996 PA | cls. | 2.5 | 0.27+ | 1996 | 2.4 | 2.6649 | S/2017 (23621) 1 | 2017 | 0.65 | 5 | 20.60 | BIN JPL LoMP LCDB |
| 24495 Degroff | cls. | 3.5 | – | 2001 | 3.26 | 24.083 | S/2017 (24495) 1 | 2017 | – | – | 2.7375 | BIN JPL LoMP LCDB |
| 26074 Carlwirtz | cls. | 3.62 | – | 1977 | 3.62 | 2.4593 | S/2013 (26074) 1 | 2013 | – | 6.1 | 16.1112 | BIN JPL LoMP LCDB |
| 26471 Tracybecker | cls. | 6.05 | 0.36 | 2000 | 5.69 | 2.687 | S/2009 (26471) 1 | 2009 | 2.05 | 18 | 39.288 | BIN JPL LoMP LCDB |
| (32039) 2000 JO23 | cls. | 4.15 | 0.32+ | 2000 | 3.96 | 6.5979 | S/2007 (32039) 1 | 2007 | 1.27 | 53 | 360 | BIN JPL LoMP LCDB |
| (34706) 2001 OP83 | cls. | 3.62 | 0.28 | 2001 | 3.48 | 2.5644 | S/2005 (34706) 1 | 2005 | 0.98 | 7 | 20.76 | BIN JPL LoMP LCDB |
| (51356) 2000 RY76 | cls. | 3.3 | 0.21+ | 2000 | 3.23 | 2.5572 | S/2012 (51356) 1 | 2012 | 0.68 | 13 | 62.04 | BIN JPL LoMP LCDB |
| (53432) 1999 UT55 | cls. | 2.62 | 0.23+ | 1999 | 2.55 | 3.330 | S/2013 (53432) 1 | 2013 | 0.59 | 4 | 14.1 | BIN JPL LoMP LCDB |
| (54697) 2001 FA70 | cls. | 3.3 | 0.19+ | 2001 | 3.2 | 2.7077 | S/2016 (54697) 1 | 2016 | 0.6 | – | 16.2648 | BIN JPL LoMP LCDB |
| (99913) 1997 CZ5 | cls. | 6.89 | 0.19 | 1997 | 6.77 | 2.83507 | S/2010 (99913) | 2010 | 1.29 | 11 | 14.6808 | BIN JPL LoMP LCDB |
| (100015) 1989 SR7 | cls. | 2.4 | 0.35 | 1989 | 2.3 | 2.4172 | S/2018 (100015) 1 | 2018 | 0.8 | 4.5 | 20.65 | BIN JPL LoMP LCDB |
| (114319) 2002 XD58 | cls. | 2.62 | – | 2002 | 2.19 | 2.9649 | S/2005 (114319) 1 | 2005 | – | – | 7.954 | BIN JPL LoMP LCDB |
| (218144) 2002 RL66 | cls. | 2.97 | – | 2002 | – | 587 | S/2010 (218144) 1 | 2010 | – | – | – | BIN JPL LoMP LCDB |
Main-Belt Asteroids
This list shows main-belt asteroids that have moons. Systems that might have moons but are not yet confirmed are shown with a dark background. For a quick look, see the summary and introduction.
| System | Primary (Main Body) | Secondary (Moon) | More Info | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Name | Type | Total Size (km) |
Moon/Planet Size Ratio |
Year Found | Primary Size (km) |
Primary Spin (hours) |
Moon's Name | Year Found | Moon's Size (km) |
Moon's Orbit Distance (km) |
Moon's Orbit Time (hours) |
|
| 22 Kalliope | — | 168.5 | 0.168 | 1852 | 166.2 | 4.1482 | Linus S/2001 (22) 1 |
2001 | 28 | 1095 | 86.304 | BIN JPL LoMP LCDB |
| 31 Euphrosyne | EUP | 267.08 | 0.025 | 1854 | 267.08 | 5.53 | S/2019 (31) 1 | 2019 | 6.7 | 677 | 28.8 | BIN JPL LoMP LCDB |
| 41 Daphne | — | 174 | 0.011 | 1856 | 174 | 5.9880 | Peneius S/2008 (41) 1 |
2008 | 2- | 443 | 26.4 | BIN JPL LoMP LCDB |
| 45 Eugenia | — | 206 | 0.034 0.024 |
1857 | 206 | 5.699 | Petit-Prince S/1998 (45) 1 (Eugenia I) |
1998 | 7 | 1164 | 113.18 | BIN JPL LoMP LCDB |
| S2004 (Eugenia II) |
2004 | 5 | 611 | 43.03 | ||||||||
| 87 Sylvia | SYL | 286 | 0.038 0.037 |
1866 | 286 | 5.1836 | Romulus S/2001 (87) (Sylvia I) |
2001 | 10.8 | 1351 | 87.696 | BIN JPL LoMP LCDB |
| Remus S/2004 (87) (Sylvia II) |
2004 | 10.6 | 701.6 | 32.952 | ||||||||
| 90 Antiope | THM | 121 | 0.954 | 1866 | 87.8 | 16.505 | S/2000 (90) 1 | 2000 | 87.8 | 171 | 16.505 | BIN JPL LoMP LCDB |
| 93 Minerva | GEF | 141.6 | 0.028 0.021 |
1867 | 141.6 | 5.9818 | Aegis S/2009 (93) 1 (Minerva I) |
2009 | 3.6 | 623.5 | 57.744 | BIN JPL LoMP LCDB |
| Gorgoneion S/2009 (93) 2 (Minerva II) |
2009 | 3.2 | 375 | 26.7528 | ||||||||
| 107 Camilla | SYL | 219.37 | 0.073 0.016 |
1868 | 219.37 | 4.8439 | S/2001 (107) 1 | 2001 | 16 | 1250 | 89.328 | BIN JPL LoMP LCDB |
| S/2016 (107) 1 | 2016 | 3.5 | 340 | 12 | ||||||||
| 113 Amalthea | FLO | 50.1 | – | 1871 | 50.1 | 9.95 | S/2017 (113) 1 | 2017 | 5 | – | – | BIN JPL LoMP LCDB |
| 121 Hermione | 7:4 | 190 | 0.171 | 1872 | 187 | 5.551 | S/2002 (121) 1 | 2002 | 32 | 747 | 61.512 | BIN JPL LoMP LCDB |
| 130 Elektra | — | 199 | 0.03 0.01 0.008 |
1873 | 199 | 5.2247 | S/2003 (130) 1 | 2003 | 6.0 | 1298 | 126.9 | BIN JPL LoMP LCDB |
| S/2014 (130) 1 | 2014 | 2.0 | 498 | 30.14 | ||||||||
| S/2014 (130) 2 | 2014 | 1.6 | 345 | 16.8 | ||||||||
| 216 Kleopatra | — | 135 | 0.066 0.051 |
1880 | 135 | 5.38528 | Alexhelios S/2008 (216) 1 (Kleopatra I) |
2008 | 8.9 | 678 | 55.68 | BIN JPL LoMP LCDB |
| Cleoselene S/2008 (216) 2 (Kleopatra II) |
2008 | 6.9 | 454 | 29.76 | ||||||||
| 243 Ida | KOR | 31.4 | 0.045 | 1884 | 31.4 | 4.6336 | Dactyl (Ida I) | 1993 | 1.4 | 108 | 36.96 | BIN JPL LoMP LCDB |
| 283 Emma | EMA | 134.7 | 0.067 | 1889 | 134.7 | 6.888 | S/2003 (283) 1 | 2003 | 9 | 581 | 80.472 | BIN JPL LoMP LCDB |
| 317 Roxane | — | 20.56 | 0.267 | 1891 | 19.86 | 8.169 | Olympias S/2009 (317) 1 (Roxane I) |
2009 | 5.3 | 257 | 336 | BIN JPL LoMP LCDB |
| 379 Huenna | THM | 87.47 | 0.066 | 1894 | 87.47 | 7.022 | S/2003 (379) 1 | 2003 | 5.8 | 3336 | 2102 | BIN JPL LoMP LCDB |
| 702 Alauda | ALA | 201.96 | 0.017 | 1910 | 201.96 | 8.354 | Pichi üñëm S/2007 (702) 1 |
2007 | 3.51 | 1227 | 117.9 | BIN JPL LoMP LCDB |
| 762 Pulcova | — | 143 | 0.134 | 1913 | 141.72 | 5.839 | S/2000 (762) 1 | 2000 | 19 | 703 | 106.51 | BIN JPL LoMP LCDB |
| 809 Lundia | FLO | 9.1 | 0.89 | 1915 | 6.9 | 15.418 | S/2005 (809) 1 | 2005 | 6.1 | 15.8 | 15.418 | BIN JPL LoMP LCDB |
| 854 Frostia | — | 7.84 | 0.724 | 1916 | 6.35 | 37.728 | S/2004 (854) 1 | 2004 | 4.6 | 17 | 37.73 | BIN JPL LoMP LCDB |
| 939 Isberga | — | 12.9 | 0.29 | 1920 | 12.4 | 2.9170 | S/2006 (939) 1 | 2006 | 3.6 | 33 | 26.630 | BIN JPL LoMP LCDB |
| 1016 Anitra | FLO | 9.54 | – | 1924 | 9.54 | 5.9295 | S/2016 (1016) 1 | 2016 | – | – | – | BIN JPL LoMP LCDB |
| 1052 Belgica | FLO | 10.41 | 0.36+ | 1925 | 9.79 | 2.7097 | S/2012 (1052) 1 | 2012 | 3.53 | 34 | 47.26 | BIN JPL LoMP LCDB |
| 1089 Tama | — | 12.92 | 0.685 | 1927 | 10.7 | 16.444 | S/2003 (1089) 1 | 2003 | 7.33 | 20.7 | 16.445 | BIN JPL LoMP LCDB |
| 1313 Berna | — | 13.5 | 0.79 | 1933 | 10.6 | 25.464 | S/2004 (1313) 1 | 2004 | 8.37 | 25 | 25.464 | BIN JPL LoMP LCDB |
| 1333 Cevenola | EUN | 17.15 | 0.35 | 1934 | 17.15 | 4.88 | S/2008 (1333) 1 | 2008 | – | – | – | BIN JPL LoMP LCDB |
| 1338 Duponta | FLO | 7.88 | 0.23 | 1934 | 7.68 | 3.8545 | S/2007 (1338) 1 | 2007 | 1.77 | 14 | 17.57 | BIN JPL LoMP LCDB |
| 1344 Caubeta | — | 5.84 | – | 1935 | 5.84 | 3.122 | S/2011 (1344) 1 | 2011 | – | – | – | BIN JPL LoMP LCDB |
| 1453 Fennia | H | 7.23 | 0.28+ | 1938 | 6.96 | 4.4121 | S/2007 (1453) 1 | 2007 | 1.95 | 15 | 22.9896 | BIN JPL LoMP LCDB |
| 1509 Esclangona | H | 8.17 | 0.331 | 1938 | 7.76 | 3.253 | S/2003 (1509) 1 | 2003 | 2.57 | 140 | 552 | BIN JPL LoMP LCDB |
| 1526 Mikkeli | — | 5.32 | 0.2 | 1939 | 5.22 | 2.9341 | S/2020 (1526) 1 | 2020 | 1.04 | 8.8 | 15.9792 | BIN JPL LoMP LCDB |
| 1626 Sadeya | — | 15.14 | 0.26 | 1927 | 14.65 | 3.4202 | S/2020 (1626) 1 | 2020 | 3.81 | 54 | 51.312 | BIN JPL LoMP LCDB |
| 1717 Arlon | — | 9.13 | – | 1954 | 9.13 | 5.148 | S/2005 (1717) 1 | 2005 | – | 17 | 18.235 | BIN JPL LoMP LCDB |
| 1770 Schlesinger | — | 10.61 | – | 1967 | 10.61 | 2.8804 | S/2016 (1770) 1 | 2016 | – | – | – | BIN JPL LoMP LCDB |
| 1798 Watts | FLO | 6.63 | – | 1949 | 6.63 | – | S/2017 (1798) 1 | 2017 | – | – | – | BIN JPL LoMP LCDB |
| 1803 Zwicky | PHO | 9.93 | 0.26 | 1967 | 9.61 | 2.7329 | S/2021 (1803) 1 | 2021 | 2.50 | 24 | 28.459 | BIN JPL LoMP LCDB |
| 1830 Pogson | FLO | 8.28 | 0.32+ | 1968 | 7.89 | 2.57 | S/2007 (1830) 1 | 2007 | 2.52 | 18 | 24.24 | BIN JPL LoMP LCDB |
| 1934 Jeffers | PHO | 9.24 | – | 1972 | 9.24 | 6.0427 | S/2020 (1934) 1 | 2020 | – | 15 | 15.014 | BIN JPL LoMP LCDB |
| 2006 Polonskaya | FLO | 4.62 | 0.22+ | 1973 | 4.51 | 3.118 | S/2005 (2006) 1 | 2005 | 0.99 | 8.5 | 19.1496 | BIN JPL LoMP LCDB |
| 2019 van Albada | FLO | 7.86 | 0.26+ | 1935 | 7.61 | 2.7294 | S/2019 (2019) 1 | 2019 | 1.98+ | 14 | 17.982 | BIN JPL LoMP LCDB |
| 2047 Smetana | H | 3.07 | 0.21+ | 1971 | 3 | 2.497 | S/2012 (2047) 1 | 2012 | 0.63 | 6.3 | 22.4304 | BIN JPL LoMP LCDB |
| 2070 Humason | — | 4.57 | 0.31 | 1964 | 4.37 | 3.1883 | S/2018 (2070) 1 | 2018 | 1.35 | 17 | 53.50 | BIN JPL LoMP LCDB |
| 2121 Sevastopol | FLO | 9.32 | 0.41 | 1971 | 8.62 | 2.9064 | S/2010 (2121) 1 | 2010 | 3.54 | 26 | 37.104 | BIN JPL LoMP LCDB |
| 2131 Mayall | H | 8.56 | 0.26+ | 1975 | 8.28 | 2.568 | S/2009 (2131) 1 | 2009 | 2.15 | 18 | 23.4792 | BIN JPL LoMP LCDB |
| 2178 Kazakhstania | — | 4.31 | 0.26 | 1972 | 4.17 | 3.0183 | S/2018 (2178) 1 | 2018 | 1.08 | 8 | 18.50 | BIN JPL LoMP LCDB |
| 2242 Balaton | — | 6.13 | 0.25+ | 1936 | 5.95 | 2.7979 | S/2015 (2242) 1 | 2015 | 1.49+ | 9 | 12.96 | BIN JPL LoMP LCDB |
| 2337 Boubín | — | 8.01 | 0.16+ | 1976 | 7.91 | 2.53163 | S/2018 (2337) 1 | 2018 | 1.27+ | 13 | 16.09 | BIN JPL LoMP LCDB |
| 2343 Siding Spring | NYS | 5.2 | 0.19+ | 1979 | 5.11 | 2.10637 | S/2015 (2343) 1 | 2015 | 0.97+ | 7 | 11.78904 | BIN JPL LoMP LCDB |
| 2478 Tokai | FLO | 9.98 | 0.72+ | 1981 | 8.1 | 25.885 | S/2007 (2478) 1 | 2007 | 5.83 | 21 | 25.896 | BIN JPL LoMP LCDB |
| 2486 Metsähovi | — | 8.42 | – | 1939 | 8.42 | 4.4518 | S/2007 (2486) 1 | 2007 | – | – | – | BIN JPL LoMP LCDB |
| 2491 Tvashtri | H | 3.259 | 0.24+ | 1977 | 3.17 | 4.0852 | S/2018 (2491) 1 | 2018 | 0.76+ | 7.5 | 26.71 | BIN JPL LoMP LCDB |
| 2516 Roman | — | 4.408 | 0.23 | 1964 | 4.3 | 2.6266 | S/2019 (2516) 1 | 2019 | 0.99 | 7.3 | 16.2192 | BIN JPL LoMP LCDB |
| 2535 Hämeenlinna | — | 9.42 | 0.22+ | 1939 | 9.2 | 3.23106 | S/2015 (2535) 1 | 2015 | 2.0+ | 19 | 21.2304 | BIN JPL LoMP LCDB |
| 2602 Moore | — | 9.6 | 0.28 | 1982 | 9.2 | 3.46723 | S/2019 (2602) 1 | 2019 | 2.6 | 22 | 27.455 | BIN JPL LoMP LCDB |
| 2623 Zech | — | 7.92 | 0.29+ | 1919 | 7.61 | 2.7401 | S/2014 (2623) 1 | 2014 | 2.21+ | 48 | 117.19 | BIN JPL LoMP LCDB |
| 2691 Sersic | — | 5.44 | 0.43+ | 1974 | 5 | 3.8811 | S/2011 (2691) 1 | 2011 | 2.15 | 12 | 26.808 | BIN JPL LoMP LCDB |
| 2754 Efimov | — | 6.58 | 0.2 | 1966 | 6.46 | 2.4497 | S/2006 (2754) 1 | 2006 | 1.29 | 10 | 14.7648 | BIN JPL LoMP LCDB |
| 2815 Soma | FLO | 7.16 | 0.25 | 1982 | 6.95 | 2.73325 | S/2011 (2815) 1 | 2011 | 1.74 | 13 | 17.916 | BIN JPL LoMP LCDB |
| 2825 Crosby | — | 5.06 | 0.18+ | 1938 | 4.98 | 2.8135 | S/2017 (2825) 1 | 2017 | 0.9+ | – | 14.3496 | BIN JPL LoMP LCDB |
| 2873 Binzel | FLO | 6.43 | 0.25+ | 1982 | 6.24 | 2.7037 | S/2019 (2873) 1 | 2019 | 1.56+ | n.a. | 44.58 | BIN JPL LoMP LCDB |
| 2881 Meiden | — | 5.67 | – | 1983 | 5.67 | 3.48 | S/2017 (2881) 1 | 2017 | – | – | – | BIN JPL LoMP LCDB |
| 3034 Climenhaga | — | 9.97 | – | 1917 | 9.97 | 2.73749 | S/2009 (3034) 1 | 2009 | – | 19 | 18.9552 | BIN JPL LoMP LCDB |
| 3073 Kursk | FLO | 6.89 | 0.25 | 1979 | 6.69 | 3.4468 | S/2006 (3073) 1 | 2006 | 1.67 | 22 | 44.952 | BIN JPL LoMP LCDB |
| 3169 Ostro | H | 5.15 | 0.87 | 1981 | 3.89 | 6.509 | S/2005 (3169) 1 | 2005 | 3.38 | 5.2 | 6.5088 | BIN JPL LoMP LCDB |
| 3309 Brorfelde | H | 5.04 | 0.26 | 1982 | 4.88 | 2.5041 | S/2005 (3309) 1 | 2005 | 1.27 | 9 | 18.48 | BIN JPL LoMP LCDB |
| 3378 Susanvictoria | — | 6.64 | 0.24+ | 1922 | 6.46 | 2.5621 | S/2017 (3378) 1 | 2017 | 1.55+ | 11 | 17.1312 | BIN JPL LoMP LCDB |
| 3390 Demanet | FLO | 5.06 | 0.26 | 1984 | 4.9 | 2.59457 | S/2021 (3390) 1 | 2021 | 1.27 | 14 | 37.14 | BIN JPL LoMP LCDB |
| 3433 Fehrenbach | — | 7.74 | 0.31 | 1963 | 7.4 | 3.916 | S/2015 (3433) 1 | 2015 | 2.3 | 14 | 19.6656 | BIN JPL LoMP LCDB |
| 3523 Arina | — | 9.07 | 0.24+ | 1975 | 8.82 | 2.6742 | S/2021 (3523) 1 | 2021 | 2.12+ | 22 | 29.261 | BIN JPL LoMP LCDB |
| 3623 Chaplin | KOR | 11.1 | – | 1981 | 11.1 | 8.361 | S/2008 (3623) 1 | 2008 | – | – | – | BIN JPL LoMP LCDB |
| 3673 Levy | — | 6.41 | 0.28 | 1985 | 6.17 | 2.688 | S/2007 (3673) 1 | 2007 | 1.73 | 13 | 21.6 | BIN JPL LoMP LCDB |
| 3703 Volkonskaya | V | 3.73 | 0.4 | 1978 | 3.46 | 3.235 | S/2005 (3703) 1 | 2005 | 1.39 | 7.8 | 24 | BIN JPL LoMP LCDB |
| 3749 Balam | FLO | 4.66 | 0.466 0.42 |
1982 | 3.95 | 2.80483 | S/2002 (3749) 1 | 2002 | 1.84 | 289 | 1464 | BIN JPL LoMP LCDB |
| S/2008 (3749) 1 | 2008 | 1.66 | 20 | 33.384 | ||||||||
| 3782 Celle | V | 5.92 | 0.43 | 1986 | 5.44 | 3.839 | S/2003 (3782) 1 | 2003 | 2.34 | 18 | 36.576 | BIN JPL LoMP LCDB |
| 3792 Preston | PHO | 5.16 | – | 1985 | 5.16 | 2.9277 | S/2016 (3792) 1 | 2016 | – | – | 46.8 | BIN JPL LoMP LCDB |
| 3657 Ermolova | V | 6.66 | 0.14 | 1978 | 6.6 | 2.60655 | S/2020 (3657) 1 | 2020 | 0.92 | 9.4 | 12.540 | BIN JPL LoMP LCDB |
| 3841 Dicicco | FLO | 6.25 | 0.28+ | 1983 | 6.02 | 3.5949 | S/2014 (3841) 1 | 2014 | 1.67+ | 12 | 21.6288 | BIN JPL LoMP LCDB |
| 3865 Lindbloom | V | 7.97 | 0.65+ | 1988 | 6.68- | 26.016 | S/2020 (3865) 1 | 2020 | 4.34+ | 17 | 26.016 | BIN JPL LoMP LCDB |
| 3868 Mendoza | — | 9.35 | 0.22 | 1960 | 9.13 | 2.7709 | S/2009 (3868) 1 | 2009 | 2.01 | 20 | 24.384 | BIN JPL LoMP LCDB |
| 3905 Doppler | — | 7.91 | 0.77+ | 1984 | 6.27 | 50.8 | S/2013 (3905) 1 | 2013 | 4.83 | 26 | 50.808 | BIN JPL LoMP LCDB |
| 3912 Troja | — | 5.93 | 0.33 | 1988 | 5.63 | 3.6594 | S/2021 (3912) 1 | 2021 | 1.86 | 10 | 17.371 | BIN JPL LoMP LCDB |
| 3951 Zichichi | — | 6.72 | 0.33+ | 1986 | 6.38 | 3.3942 | S/2006 (3951) 1 | 2006 | 2.11 | 16 | 27.6 | BIN JPL LoMP LCDB |
| 3982 Kastelʹ | — | 6.79 | – | 1984 | 6.79 | 5.835 | S/2005 (3982) 1 | 2005 | – | – | – | BIN JPL LoMP LCDB |
| 4029 Bridges | — | 8.02 | 0.24 | 1982 | 7.8 | 3.5746 | S/2006 (4029) 1 | 2006 | 1.87 | 13 | 16.3104 | BIN JPL LoMP LCDB |
| 4030 Archenhold | — | 6.97 | 0.31+ | 1984 | 6.66 | 3.27292 | S/2020 (4030) 1 | 2020 | 2.06+ | 12 | 15.9739 | BIN JPL LoMP LCDB |
| 4092 Tyr | — | 7.6 | 0.45+ | 1986 | 7.6 | 16.0875 | S/2020 (4092) 1 | 2020 | – | 14 | 16.0875 | BIN JPL LoMP LCDB |
| 4272 Entsuji | — | 7.68 | 0.18 | 1977 | 7.56 | 2.8087 | S/2015 (4272) 1 | 2015 | 1.36 | 13 | 15.9456 | BIN JPL LoMP LCDB |
| 4288 Tokyotech | EUN | 12.3 | 0.30+ | 1989 | 11.78 | 3.18 | S/2019 (4288) 1 | 2019 | 3.53+ | 30 | 30.276 | BIN JPL LoMP LCDB |
| 4296 van Woerkom | FLO | 7.6 | 0.3 | 1935 | 7.3 | 2.809 | S/2016 (4296) 1 | 2016 | 2.2 | 17 | 26.232 | BIN JPL LoMP LCDB |
| 4337 Arecibo | THM | 19.69 | 0.53 | 1985 | 24.3 | – | S/2021 (4337) 1 | 2021 | 13 | 48 | 19.2 | BIN JPL LoMP LCDB |
| 4362 Carlisle | FLO | 5.59 | 0.33+ | 1978 | 5.31- | 2.63289 | S/2021 (4362) 1 | 2021 | 1.75+ | 17 | 43.296 | BIN JPL LoMP LCDB |
| 4383 Suruga | — | 6.47 | 0.21+ | 1989 | 6.33 | 3.4068 | S/2013 (4383) 1 | 2013 | 1.33 | 11 | 16.3872 | BIN JPL LoMP LCDB |
| 4440 Tchantchès | H | 2.09 | 0.25+ | 1984 | 2.03 | 2.78836 | S/2005 (4440) 1 | 2005 | 0.51 | 3.8 | 18.6912 | BIN JPL LoMP LCDB |
| 4492 Debussy | — | 17.36 | 0.643 | 1988 | 14.6 | 26.606 | S/2004 (4492) 1 | 2004 | 9.39 | 31 | 26.616 | BIN JPL LoMP LCDB |
| 4514 Vilen | — | 6.29 | 0.26 | 1972 | 6.09 | 2.8922 | S/2015 (4514) 1 | 2015 | 1.58+ | 11 | 16.8504 | BIN JPL LoMP LCDB |
| 4541 Mizuno | — | 6.29 | – | 1989 | 6.29 | 5.261 | S/2015 (4541) 1 | 2015 | – | – | – | BIN JPL LoMP LCDB |
| 4607 Seilandfarm | — | 7.39 | 0.29+ | 1987 | 7.1 | 3.9683 | S/2009 (4607) 1 | 2009 | 2.06 | 19 | 31.632 | BIN JPL LoMP LCDB |
| 4666 Dietz | — | 6.83 | 0.34 – |
1986 | 6.52 | 2.95242 | S/2015 (4666) 1 | 2015 | 2.22+ | 18 | 33.192 | BIN JPL LoMP LCDB |
| S/2015 (4666) 2 | 2015 | – | – | – | ||||||||
| 4674 Pauling | H | 4.68 | 0.32 | 1989 | 4.46 | 2.521 | S/2004 (4674) 1 | 2004 | 1.41 | 250 | 3120 | BIN JPL LoMP LCDB |
| 4765 Wasserburg | H | 1.78 | 0.16+ | 1986 | 1.76 | 3.6231 | S/2013 (4675) 1 | 2013 | 0.28 | 2.9 | 15.9696 | BIN JPL LoMP LCDB |
| 4786 Tatianina | — | 3.28 | 0.19+ | 1985 | 3.22 | 2.9227 | S/2006 (4786) 1 | 2006 | 0.61 | 6.6 | 21.6696 | BIN JPL LoMP LCDB |
| 4788 Simpson | — | 3.58 | 0.17+ | 1986 | 3.53 | 2.81752 | S/2020 (4788) 1 | 2020 | 0.6+ | 5.7 | 14.981 | BIN JPL LoMP LCDB |
| 4868 Knushevia | H | 1.535 | 0.13+ | 1989 | 1.52 | 3.1422 | S/2015 (4868) 1 | 2015 | 0.2+ | 2.1 | 11.922 | BIN JPL LoMP LCDB |
| 4951 Iwamoto | — | 5.52 | 0.76+ | 1990 | 4.39 | 118.0 | S/2007 (4951) 1 | 2007 | 3.34 | 31 | 118.0 | BIN JPL LoMP LCDB |
| 5112 Kusaji | FLO | 3.42 | 0.31 | 1987 | 3.27 | 2.7995 | S/2016 (5112) 1 | 2016 | 1.01 | 7 | 20.74 | BIN JPL LoMP LCDB |
| 5135 Nibutani | — | 4.82 | 0.28 | 1990 | 4.64 | 2.818 | S/2020 (5135) 1 | 2020 | 1.3 | 9.6 | 21.7368 | BIN JPL LoMP LCDB |
| 5402 Kejosmith | — | 4.19 | 0.18+ | 1989 | 4.12 | 2.69549 | S/2018 (5402) 1 | 2018 | – | 12 | 36.62 | BIN JPL LoMP LCDB |
| 5425 Vojtěch | V | 7.05 | 0.22 | 1984 | 6.89 | 2.64759 | S/2015 (5425) 1 | 2015 | 1.52 | 16 | 25.4304 | BIN JPL LoMP LCDB |
| 5426 Sharp | H | 2.033 | – | 1985 | 2.033 | 4.5609 | S/2014 (5426) 1 | 2014 | – | 4.5 | 24.2208 | BIN JPL LoMP LCDB |
| 5474 Gingasen | V | 5.05 | – | 1988 | 5.05 | 3.6242 | S/2008 (5474) 1 | 2008 | – | – | – | BIN JPL LoMP LCDB |
| 5477 Holmes | H | 3.15 | 0.37 | 1989 | 2.95 | 2.9943 | S/2005 (5477) 1 | 2005 | 1.09 | 6.7 | 24.43 | BIN JPL LoMP LCDB |
| 5481 Kiuchi | V | 7.92 | 0.33 | 1990 | 7.52 | 3.6196 | S/2008 (5481) 1 | 2008 | 2.48 | 15 | 20.90 | BIN JPL LoMP LCDB |
| 5500 Twilley | FLO | 4.48 | 0.27+ | 1981 | 4.33 | 2.9554 | S/2017 (5500) 1 | 2017 | 1.17+ | 7.8 | 17.556 | BIN JPL LoMP LCDB |
| 5536 Honeycutt | — | 9.1 | 0.31 | 1955 | 8.7 | 3.583 | S/2016 (5536) 1 | 2016 | 2.7 | 15 | 16.325 | BIN JPL LoMP LCDB |
| 5674 Wolff | — | 6.04 | 0.8+ | 1986 | 4.72 | 93.7 | S/2015 (5674) 1 | 2015 | 3.78+ | 30 | 93.696 | BIN JPL LoMP LCDB |
| 5772 Johnlambert | — | 8 | 0.22+ | 1988 | 7.81 | 3.0782 | S/2021 (5772) 1 | 2021 | 1.72+ | 14 | 17.98 | BIN JPL LoMP LCDB |
| 5872 Sugano | — | 6.33 | 0.3+ | 1989 | 6.06 | 3.3642 | S/2016 (5872) 1 | 2016 | 1.82+ | 11 | 18.84 | BIN JPL LoMP LCDB |
| 5899 Jedicke | H | 2.67 | 0.32+ | 1986 | 2.54 | 2.748 | S/2010 (5899) 1 | 2010 | 0.81 | 4.4 | 16.699 | BIN JPL LoMP LCDB |
| 5905 Johnson | H | 4.79 | 0.40 | 1989 | 4.45 | 3.7824 | S/2005 (5905) 1 | 2005 | 1.78 | 9.3 | 21.785 | BIN JPL LoMP LCDB |
| 6009 Yuzuruyoshii | — | 10.32 | 0.29+ | 1990 | 9.91 | 3.03067 | S/2021 (6009) 1 | 2021 | 2.87+ | 33 | 44.07 | BIN JPL LoMP LCDB |
| 6016 Carnelli | — | 3.53 | 0.2 | 1991 | 3.46 | 2.8028 | S/2016 (6016) 1 | 2016 | 0.69 | 7 | 21.331 | BIN JPL LoMP LCDB |
| 6084 Bascom | — | 6.35 | 0.37 | 1985 | 5.96 | 2.745 | S/2006 (6084) 1 | 2006 | 2.2 | 20 | 43.512 | BIN JPL LoMP LCDB |
| 6100 Kunitomoikkansai | — | 4.06 | 0.38+ | 1991 | 3.8 | 4.3018 | S/2016 (6100) 1 | 2016 | 1.44+ | 7 | 18.46 | BIN JPL LoMP LCDB |
| 6181 Bobweber | — | 4.49 | – | 1986 | 4.49 | 2.75796 | S/2008 (6181) 1 | 2008 | – | – | – | BIN JPL LoMP LCDB |
| 6186 Zenon | — | 6 | 0.28 | 1988 | 5.8 | 2.6832 | S/2017 (6186) 1 | 2017 | 1.6 | 9.1 | 14.393 | BIN JPL LoMP LCDB |
| 6244 Okamoto | — | 6.89 | 0.25 | 1990 | 6.69 | 2.8958 | S/2006 (6244) 1 | 2006 | 1.67 | 13 | 20.3208 | BIN JPL LoMP LCDB |
| 6245 Ikufumi | — | 8.1 | 0.23 | 1990 | 7.89 | 2.9222 | S/2018 (6245) 1 | 2018 | 1.89 | 13 | 15.44 | BIN JPL LoMP LCDB |
| (6265) 1985 TW3 | — | 4.95 | 0.24 | 1985 | 4.81 | 2.709 | S/2007 (6265) 1 | 2007 | 1.16 | 8 | 15.8592 | BIN JPL LoMP LCDB |
| (6369) 1983 UC | FLO | 5.17 | 0.35 | 1983 | 4.9 | 2.9 | S/2013 (6369) 1 | 2013 | 1.7 | 15– | 39.8 | BIN JPL LoMP LCDB |
| 6384 Kervin | H | 3.74 | 0.3+ | 1989 | 3.6 | 3.6194 | S/2015 (6384) 1 | 2015 | 1.1+ | 6.1 | 15.94 | BIN JPL LoMP LCDB |
| 6615 Plutarchos | — | 3.14 | 0.25 | 1960 | 3.05 | 2.3247 | S/2007 (6615) 1 | 2007 | 0.76 | 9.7 | 40.03 | BIN JPL LoMP LCDB |
| 6708 Bobbievaile | — | 9.23 | 0.57+ | 1989 | 8.02 | 8.221 | S/2009 (6708) 1 | 2009 | 4.57 | 19 | 24.696 | BIN JPL LoMP LCDB |
| 7187 Isobe | H | 6.05 | 0.17 | 1992 | 5.96 | 4.2427 | S/2012 (7187) 1 | 2012 | 1.01 | 16 | 33.1 | BIN JPL LoMP LCDB |
| 7225 Huntress | — | 6.68 | 0.21 | 1983 | 6.54 | 2.4400 | S/2007 (7225) 1 | 2007 | 1.37 | 10 | 14.6712 | BIN JPL LoMP LCDB |
| 7307 Takei | — | 10.1 | 0.24+ | 1994 | 9.8 | 2.74685 | S/2021 (7307) 1 | 2021 | 2.6 | 19 | 20.0064 | BIN JPL LoMP LCDB |
| 7344 Summerfield | — | 6.25 | – | 1992 | 6.25 | – | S/2017 (7344) 1 | 2017 | – | – | – | BIN JPL LoMP LCDB |
| 7393 Luginbuhl | FLO | 5.47 | 0.4+ | 1984 | 5.08 | 2.68763 | S/2019 (7393) 1 | 2017 | 2.03+ | 16 | 39.4224 | BIN JPL LoMP LCDB |
| (7792) 1995 WZ3 | — | 7.45 | – | 1995 | 7.45 | 3.16001 | S/2021 (7792) | 2021 | – | – | – | BIN JPL LoMP LCDB |
| 7958 Leakey | H | 2.94 | 0.30 | 1994 | 2.82 | 2.34843 | S/2012 (7958) 1 | 2012 | 0.85 | 10 | 50.28 | BIN JPL LoMP LCDB |
| 8026 Johnmckay | H | 1.69 | – | 1991 | 1.69 | 372 | S/2010 (8026) 1 | 2010 | – | – | – | BIN JPL LoMP LCDB |
| 8077 Hoyle | — | 12 | s/p | 2000 | 12 | 2.7454 | S/2000 (8077) 1 | 2000 | – | – | – | BIN JPL LoMP LCDB |
| 8116 Jeanperrin | FLO | 4.77 | 0.33+ | 1996 | 4.53 | 3.6169 | S/2007 (8116) 1 | 2007 | 1.49 | 13 | 36.144 | BIN JPL LoMP LCDB |
| 8306 Shoko | FLO | 3.46 | 0.40+ | 1995 | 3.21 | 3.350 | S/2013 (8306) 1 | 2013 | 1.28 | 9.4 | 36.192 | BIN JPL LoMP LCDB |
| 8474 Rettig | FLO | 6 | 0.86+ | 1985 | 4.5 | 30.54 | S/2015 (8474) 1 | 2015 | 3.9+ | 14 | 30.54 | BIN JPL LoMP LCDB |
| 9069 Hovland | H | 3.13 | 0.30+ | 1993 | 3 | 4.2175 | S/2004 (9069) 1 | 2004 | 0.9 | 7.8 | 30.336 | BIN JPL LoMP LCDB |
| 9260 Edwardolson | — | 4.12 | 0.27 | 1953 | 3.98 | 3.0852 | S/2005 (9260) 1 | 2005 | 1.07 | 7.2 | 17.784 | BIN JPL LoMP LCDB |
| (9332) 1990 SB1 | EUN | 6.18 | 0.26 | 1990 | 5.98 | 2.98701 | S/2019 (9332) 1 | 2019 | 1.55 | 21 | 48.84 | BIN JPL LoMP LCDB |
| 9617 Grahamchapman | FLO | 2.84 | 0.27 | 1993 | 2.74 | 2.2856 | S/2006 (9617) 1 | 2006 | 0.74 | 5.2 | 19.3848 | BIN JPL LoMP LCDB |
| 9783 Tensho-kan | — | 5.33 | 0.35 | 1994 | 5.1 | 2.9 | S/2013 (9783) 1 | 2013 | 1.8 | 13– | 29.568 | BIN JPL LoMP LCDB |
| 9972 Minoruoda | — | 9.1 | – | 1993 | – | – | S/2017 (9972) 1 | 2017 | – | – | – | BIN JPL LoMP LCDB |
| 10123 Fideöja | — | 3.48 | 0.35 | 1993 | 3.3 | 2.87 | S/2013 (10123) 1 | 2013 | 1.2 | 13– | 56.448 | BIN JPL LoMP LCDB |
| 10132 Lummelunda | — | 3.589 | 0.28+ | 1993 | 3.46 | 2.5099 | S/2017 (10132) 1 | 2017 | 0.97+ | 7.3 | 22.44 | BIN JPL LoMP LCDB |
| 10208 Germanicus | FLO | 3.55 | 0.46 | 1997 | 3.23 | 3.34825 | S/2007 (10208) 1 | 2007 | 1.48 | 13 | 58.56 | BIN JPL LoMP LCDB |
| (11217) 1999 JC4 | H | 3.3 | – | 1999 | 3.3 | 4.8219 | S/2013 (11217) 1 | 2013 | – | 6.2 | 19.1712 | BIN JPL LoMP LCDB |
| 11227 Ksenborisova | — | 2.6 | – | 1999 | 2.6 | 2.61679 | S/2017 (11227) 1 | 2017 | – | – | – | BIN JPL LoMP LCDB |
| 11264 Claudiomaccone | — | 4.2 | 0.31+ | 1979 | 4- | 3.1872 | S/2005 (11264) 1 | 2005 | 1.24+ | 6 | 15.1104 | BIN JPL LoMP LCDB |
| 12326 Shirasaki | FLO | 3.8 | 0.24 | 1992 | 3.7 | 2.7286 | S/2016 (12326) 1 | 2016 | 0.9 | 8.4 | 25.056 | BIN JPL LoMP LCDB |
| 13123 Tyson | PHO | 10.87 | – | 1994 | 10.87 | 3.3303 | S/2015 (13123) 1 | 2015 | – | – | – | BIN JPL LoMP LCDB |
| 15107 Toepperwein | FLO | 2.86 | 0.19+ | 2000 | 2.81 | 2.5327 | S/2021 (15107) 1 | 2021 | 0.53+ | 5.4 | 19.6032 | BIN JPL LoMP LCDB |
| 15268 Wendelinefroger | NYS | 3.97 | 0.27+ | 1990 | 3.83 | 2.4224 | S/2008 (15268) 1 | 2008 | 1.03 | 8.7 | 25.08 | BIN JPL LoMP LCDB |
| (15430) 1998 UR31 | — | 3.74 | – | 1998 | 3.74 | 2.5273 | S/2010 (15430) 1 | 2010 | – | 8.2 | 23.9592 | BIN JPL LoMP LCDB |
| 15822 Genefahnestock | H | 1.72 | 0.19+ | 1994 | 1.69 | 2.96 | S/2010 (15822) 1 | 2010 | 0.32 | 3.3 | 20.1312 | BIN JPL LoMP LCDB |
| 16525 Shumarinaiko | NYS | 5.25 | 0.16+ | 1991 | 5.18 | 2.5932 | S/2013 (16525) 1 | 2013 | 0.83 | 8.1 | 14.4096 | BIN JPL LoMP LCDB |
| (16694) 1995 AJ | FLO | 4.06 | 0.23+ | 1995 | 3.96 | 3.6421 | S/2020 (16694) 1 | 2020 | 0.91+ | 9 | 25.2792 | BIN JPL LoMP LCDB |
| 17081 Jaytee | — | 4.52 | 0.26+ | 1999 | 4.37 | 2.8818 | S/2021 (17081) 1 | 2021 | 1.137+ | 7.5 | 16.34 | BIN JPL LoMP LCDB |
| 17246 Christophedumas | KOR | 4.61 | 0.222 | 2000 | 4.5 | 5+ | S/2004 (17246) 1 | 2004 | 1 | 228 | 2160 | BIN JPL LoMP LCDB |
| 17260 Kušnirák | — | 4.77 | 0.26 | 2000 | 4.62 | 3.1287 | S/2006 (17260) 1 | 2006 | 1.2 | 7.4 | 14.7576 | BIN JPL LoMP LCDB |
| 17700 Oleksiygolubov | — | 3.45 | 0.31+ | 1997 | 3.29 | 3.8382 | S/2018 (17700) 1 | 2018 | 1.02+ | 5.4 | 15.49 | BIN JPL LoMP LCDB |
| (18303) 1980 PU | — | 4.38 | 0.24 | 1980 | 4.3 | 2.72627 | S/2019 (18303) 1 | 2019 | 1 | 6.1 | 12.27 | BIN JPL LoMP LCDB |
| (18503) 1996 PY4 | PHO | 3.529 | 0.24+ | 1996 | 3.43 | 3.4391 | S/2021 (18503) 1 | 2021 | 0.82+ | 6.7 | 19.904 | BIN JPL LoMP LCDB |
| (18527) 1996 VJ30 | V | 3.35 | 0.32 | 1996 | 3.19 | 3.3529 | S/2018 (18527) 1 | 2018 | 1.02 | 6 | 19.07 | BIN JPL LoMP LCDB |
| (18890) 2000 EV26 | H | 4 | 0.27+ | 2000 | 3.86 | 3.8216 | S/2014 (18890) 1 | 2014 | 1.04+ | 6 | 14.2896 | BIN JPL LoMP LCDB |
| 20325 Julianoey | — | 4.94 | 0.3 | 1998 | 4.73 | 3.24474 | S/2014 (20325) 1 | 2014 | 1.42 | 10 | 23.5 | BIN JPL LoMP LCDB |
| 20882 Paulsánchez | NYS | 4.4 | – | 2000 | 4.4 | 2.5586 | S/2018 (20882) 1 | 2018 | – | 12 | 32.810 | BIN JPL LoMP LCDB |
| 21436 Chaoyichi | — | 1.95 | s/p | 1998 | 1.8 | 2.87 | S/2014 (21436) 1 | 2014 | 0.6 | 0.35 | – | BIN JPL LoMP LCDB |
| 21527 Horton | EUN | 4.99 | 0.21+ | 1998 | 4.88 | 2.76762 | S/2019 (21527) 1 | 2019 | 1.02+ | 8.7 | 17.44 | BIN JPL LoMP LCDB |
| 22899 Alconrad | KOR | 5.68 | 0.222 | 1999 | 5.54 | 4.03 | S/2003 (22899) 1 | 2003 | 1.23 | 182 | 1344 | BIN JPL LoMP LCDB |
| (24106) 1999 VA12 | — | – | – | 1999 | – | – | S/2020 (24106) 1 | 2020 | – | – | – | BIN JPL LoMP LCDB |
| (24465) 2000 SX155 | H | 3.18 | 0.22+ | 2000 | 3.1 | 2.66087 | S/2016 (24465) 1 | 2016 | 0.68 | 3.6 | 9.252 | BIN JPL LoMP LCDB |
| 25015 Lairdclose | FLO | 2.899 | – | 1998 | 2.9 | – | S/2016 (25015) 1 | 2018 | – | – | – | BIN JPL LoMP LCDB |
| 25021 Nischaykumar | — | 2.1 | 0.28 | 1998 | 2 | 2.5344 | S/2019 (25021) 1 | 2019 | 0.56 | n.a. | 23.496 | BIN JPL LoMP LCDB |
| (26416) 1999 XM84 | — | 4.56 | – | 1999 | 4.56 | 2.907 | S/2015 (26416) 1 | 2015 | – | – | – | BIN JPL LoMP LCDB |
| (26420) 1999 XL103 | — | 2.02 | 0.34+ | 1999 | 1.91 | 3.2 | S/2019 (26420) 1 | 2019 | 0.65+ | n.a. | 23.899 | BIN JPL LoMP LCDB |
| (27568) 2000 PT6 | H | 1.82 | s/p | 2000 | 1.82 | 3.4885 | S/2013 (26578) 1 | 2013 | – | 3.1 | 16.356 | BIN JPL LoMP LCDB |
| 27675 Paulmaley | PHO | 5.09 | – | 1981 | 5.09 | – | S/2017 (27675) 1 | 2017 | – | – | – | BIN JPL LoMP LCDB |
| 31450 Stevepreston | — | 10.62 | 0.22 | 1999 | 10.4 | 3.4116 | S/2015 (31450) 1 | 2015 | 2.3 | 39 | 53.47 | BIN JPL LoMP LCDB |
| 32008 Adriángalád | — | 4.56 | 0.4+ | 2000 | 4.23 | 3.0171 | S/2007 (32008) 1 | 2007 | 1.69 | 13 | 40.25 | BIN JPL LoMP LCDB |
| [[(38079) 1999 HF{{{2}}}|(38079) 1999 HF{{{2}}}]] | PHO | 3.4 | – | 1999 | 3.4 | 16.675 | S/2020 (38079) 1 | 2020 | – | – | – | BIN JPL LoMP LCDB |
| (43008) 1999 UD31 | — | 2.5 | 0.35 | 1999 | 2.4 | 2.9 | S/2014 (43008) 1 | 2014 | 0.8 | – | – | BIN JPL LoMP LCDB |
| (44620) 1999 RS43 | — | 2.62 | 0.35 | 1999 | 0.66 | 2.9 | S/2014 (44620) 1 | 2014 | 0.2 | 2 | – | BIN JPL LoMP LCDB |
| 46829 McMahon | — | 3.3 | 0.4 | 1998 | 3.06 | 2.6236 | S/2015 (46829) 1 | 2015 | 1.22 | 5.4 | 16.833 | BIN JPL LoMP LCDB |
| 52316 Daveslater | H | 3.3 | 0.16+ | 1992 | 3.26 | 2.7629 | S/2012 (52316) 1 | 2012 | 0.52 | 4.9 | 13.44 | BIN JPL LoMP LCDB |
| (57202) 2001 QJ53 | — | 2.2 | 0.25+ | 2001 | 2.2 | 2.44482 | S/2017 (57202) 1 | 2017 | 0.5+ | 5 | 24 | BIN JPL LoMP LCDB |
| 69406 Martz-Kohl | H | 3.18 | 0.19+ | 1995 | 3.12 | 4.486 | S/2013 (69406) 1 | 2013 | 0.59 | 5.3 | 16.11 | BIN JPL LoMP LCDB |
| (72036) 2000 XM44 | PHO | 2.7 | 0.25+ | 2000 | 2.62 | 2.582 | S/2019 (72036) 1 | 2019 | 0.66+ | 4.9 | 18.77 | BIN JPL LoMP LCDB |
| 76818 Brianenke | H | 3.84 | 0.37 | 2000 | 3.6 | 3.166 | S/2005 (76818) 1 | 2005 | 1.33 | 5.6 | 14.12 | BIN JPL LoMP LCDB |
| 79472 Chiorny | H | 3.79 | 0.32 | 1998 | 3.79 | 2.8802 | S/2012 (79472) 1 | 2012 | – | 9 | 25.94 | BIN JPL LoMP LCDB |
| (80218) 1999 VO123 | — | 1.58 | 0.3 | 1999 | 0.28 | 2.9 | S/2012 (80218) 1 | 2012 | 0.08 | 0.9 | 33.1 | BIN JPL LoMP LCDB |
| (300163) 2006 VW139 | — | 2.6 | 1 | 2006 | 1.8 | – | S/2011 (300163) 1 | 2011 | 1.8 | 104 | 3360 | BIN JPL LoMP LCDB |
The following are double asteroids. This means their two parts are similar in size. Their shared center of gravity is outside the larger object.
- 90 Antiope — S/2000 (90) 1
- 854 Frostia — S/2004 (854) 1
- 1313 Berna — S/2004 (1313) 1
- 2478 Tokai — S/2007 (2478) 1
- 3169 Ostro — S/2005 (3169) 1
- 3749 Balam — S/2002 (3749) 1
- 3905 Doppler — S/2013 (3905) 1
- 4674 Pauling — S/2004 (4674) 1
- 4951 Iwamoto — S/2007 (4951) 1
- 5674 Wolff — S/2015 (5674) 1
- 8474 Rettig — S/2015 (8474) 1
- 17246 Christophedumas — S/2004 (17246) 1
- (300163) 2006 VW139 — S/2011 (300163) 1
Also, these objects might be double asteroids. But because of errors in their size and orbit, we are not sure yet.
- 809 Lundia — S/2005 (809) 1
- 1089 Tama — S/2003 (1089) 1
- 1509 Esclangona — S/2003 (1509) 1
- 4492 Debussy — S/2004 (4492) 1
- 11264 Claudiomaccone — S/2003 (11264) 1
- 22899 Alconrad — S/2003 (22899) 1
Jupiter Trojans
This list shows Jupiter trojans that have moons. Systems that might have moons but are not yet confirmed are shown with a dark background. For a quick look, see the summary and introduction.
| System | Primary (Main Body) | Secondary (Moon) | More Info | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Name | Type | Total Size (km) |
Moon/Planet Size Ratio |
Year Found | Primary Size (km) |
Primary Spin (hours) |
Moon's Name | Year Found | Moon's Size (km) |
Moon's Orbit Distance (km) |
Moon's Orbit Time (hours) |
|
| 617 Patroclus | L5 | 145 | 0.924 | 1906 | 106 | 102.79 | Menoetius (Patroclus I) | 2001 | 98 | 680 | 102.792 | BIN JPL LoMP LCDB |
| 624 Hektor | L4 | 250 | 0.048 | 1907 | 184 | 6.921 | Skamandrios (Hektor I) | 2006 | 12 | 957.5 | 71.162 | BIN JPL LoMP LCDB |
| 3548 Eurybates | L4 | 63.9 | 0.013 | 1973 | 63.9 | 8.711 | Queta (Eurybates I) | 2018 | 0.8 | 2310 | 1982.4 | BIN JPL LoMP LCDB |
| 16974 Iphthime | L4 | 57.3 | 0.767 | 1998 | 45.5 | 78.9 | S/2013 (16974) 1 | 2013 | 34.9 | 179 | 78.96 | BIN JPL LoMP LCDB |
| (17365) 1978 VF11 | L5 | 42.6 | 0.843 | 1978 | 32.6 | 12.672 | S/2005 (17365) 1 | 2005 | 27.5 | 43 | 12.672 | BIN JPL LoMP LCDB |
| 29314 Eurydamas | L5 | 40 | 0.737 | 1994 | 32 | 15.035 | S/2005 (29314) 1 | 2005 | 24 | 41 | 15.036 | BIN JPL LoMP LCDB |
| 15094 Polymele | L4 | 1999 | 21 | Shaun (temporary designation) | 2022 | |||||||
Trans-Neptunian Objects
This list shows trans-Neptunian objects (TNOs) that have moons. Systems that might have moons but are not yet confirmed are shown with a dark background. For TNOs, the moon's orbital period (Ps) is given in days, not hours. For a quick look, see the summary and introduction.
| System | Primary (Main Body) | Secondary (Moon) | More Info | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Name | Type | Total Size (km) |
Moon/Planet Size Ratio |
Year Found | Primary Size (km) |
Primary Spin (hours) |
Moon's Name | Year Found | Moon's Size (km) |
Moon's Orbit Distance (km) |
Moon's Orbit Time (days) |
|
| (26308) 1998 SM165 | 1:2 | 280 | 0.302 | 1998 | 268 | 8.4 | S/2001 (26308) 1 | 2001 | 81 | 11377 | 130.158 | BIN JPL LoMP LCDB |
| 38628 Huya | PLU | 458 | 0.525 | 2000 | 406 | 5.28 | S/2012 (38628) 1 | 2012 | 213 | 1740 | 3.2 | BIN JPL LoMP LCDB |
| 42355 Typhon | SDO | 185 | 0.55 | 2002 | 162 | 9.67 | Echidna (Typhon I) | 2006 | 89 | 1580 | 18.982 | BIN JPL LoMP LCDB |
| 47171 Lempo | PLU | 393 | 0.486 0.927 |
1999 | 272 | 45.763 | Paha (Lempo I) | 2001 | 132 | 7411 | 50.3 | BIN JPL LoMP LCDB |
| Hiisi (Lempo II) | 2007 | 251 | 867 | 1.907 | ||||||||
| (48639) 1995 TL8 | SDO | 194 | 0.457 | 1995 | 176 | – | S/2002 (48639) 1 | 2002 | 80 | 420 | 1.4 | BIN JPL LoMP LCDB |
| 50000 Quaoar | CUB | 1074 | 0.076 | 2002 | 1070 | 8.839 | Weywot (Quaoar I) | 2006 | 81 | 13800 | 12.26 | BIN JPL LoMP LCDB |
| (55637) 2002 UX25 | CUB | 697 | 0.316 | 2002 | 665 | 14.382 | S/2007 (55637) 1 | 2007 | 210 | 4770 | 8.309 | BIN JPL LoMP LCDB |
| 58534 Logos | CUB | 106 | 0.766 | 1997 | 82 | – | Zoe (Logos I) | 2001 | 67 | 8217 | 309.87 | BIN JPL LoMP LCDB |
| (60458) 2000 CM114 | SDO | 211 | 0.769 | 2000 | 167 | – | S/2006 (60458) 1 | 2006 | 128 | 2200 | 15 | BIN JPL LoMP LCDB |
| (60621) 2000 FE8 | 2:5 | 183 | 0.759 | 2000 | 146 | – | S/2007 (60621) 1 | 2007 | 111 | 1180 | 7.5 | BIN JPL LoMP LCDB |
| 65489 Ceto | SDO | 281 | 0.764 | 2003 | 223 | 4.43 | Phorcys (Ceto I) | 2006 | 171 | 1840 | 9.554 | BIN JPL LoMP LCDB |
| 66652 Borasisi | CUB | 163 | 0.817 | 1999 | 126 | 6.4 | Pabu (Borasisi I) | 2003 | 103 | 4528 | 46.2888 | BIN JPL LoMP LCDB |
| 79360 Sila–Nunam | CUB | 343 | 0.944 | 1997 | 249 | 300.2388 | Nunam | 2002 | 236 | 2777 | 12.51 | BIN JPL LoMP LCDB |
| (80806) 2000 CM105 | CUB | 201 | 0.759 | 2000 | 160 | – | S/2005 (80806) 1 | 2002 | 121 | 2700 | 23 | BIN JPL LoMP LCDB |
| (82075) 2000 YW134 | 3:8 | 229 | 0.347 | 2000 | 216 | – | S/2005 (82075) 1 | 2002 | 75 | 1900 | 10 | BIN JPL LoMP LCDB |
| (82157) 2001 FM185 | CUB | 183 | 0.867 | 2001 | 138 | – | S/2008 (82157) 1 | 2008 | 120 | 3130 | 33 | BIN JPL LoMP LCDB |
| 88611 Teharonhiawako | CUB | 220 | 0.724 | 2001 | 178 | 9.505 | Sawiskera (Teharonhiawako I) | 2001 | 129 | 27670 | 828.76 | BIN JPL LoMP LCDB |
| 90482 Orcus | PLU | 958 | 0.31 | 2004 | 917 | 13.18841 | Vanth (Orcus I) | 2005 | 442 | 9006 | 9.539 | BIN JPL LoMP LCDB |
| (119067) 2001 KP76 | CUB | 211 | 0.955 | 2001 | 153 | – | S/2007 (119067) 1 | 2007 | 146 | 8900 | 130 | BIN JPL LoMP LCDB |
| (119979) 2002 WC19 | 1:2 | 461 | 0.316 | 2002 | 440 | – | S/2007 (119979) 1 | 2006 | 139 | 4090 | 8.403 | 1 |
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Minor-planet moon Facts for Kids. Kiddle Encyclopedia.