29 Amphitrite facts for kids

29 Amphitrite is a large asteroid found in the asteroid belt. It is one of the biggest S-type asteroids. These asteroids are mostly made of stony materials. Amphitrite is likely the third largest S-type asteroid. It is smaller than Eunomia and Juno. Other asteroids like Iris and Herculina are similar in size.

Scientists believe Amphitrite might not be completely solid. Its density is quite low for a solid rock object. This density is much lower than that of Eunomia or Juno. This suggests it might have some empty spaces inside.

Discovery and Name

Amphitrite was discovered by Albert Marth. He found it on March 1, 1854. This was the only asteroid Albert Marth ever discovered. The asteroid is named after Amphitrite. She is a sea goddess in Greek mythology.

Orbit and Brightness

Amphitrite's orbit is less oval-shaped than some other large asteroids. It also does not tilt as much compared to the Sun's path. Because of its orbit, it never appears as bright as Iris or Hebe. This is also because Amphitrite is farther from the Sun.

At its brightest, Amphitrite can reach a magnitude of about +8.6. Magnitude tells us how bright an object appears. A lower number means it is brighter. Usually, it is around +9.5. This is close to the limit of what you can see with binoculars.

Possible Moon

Scientists think Amphitrite might have a moon. This idea comes from studying its light curve. A light curve shows how an object's brightness changes over time. These changes can suggest if something is orbiting it.

Images for kids

• 

  A 3D model of Amphitrite based on its light curve.

See also

In Spanish: (29) Amphitrite para niños