(335) Roberta Main-belt Asteroid
Discovered on 1 September 1892 by A. Staus at Heidelberg.
👶 Roberta as a baby name🐶 Roberta as a dog name
Where Roberta is today
Seen from above the solar system on 2026-10-14: Roberta is 2.83 au from the Sun and 3.39 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 335 |
| Provisional designation | A892 RB |
| Orbit class | Main-belt Asteroid |
| Diameter | 97.1 km (#246 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0490 |
| Rotation period | 12.1 hours |
| Spectral type | FP |
| Absolute magnitude (H) | 9.08 |
| Orbital period | 3.90 years |
| Semi-major axis | 2.48 au |
| Perihelion – aphelion | 2.05 – 2.90 au |
| Eccentricity | 0.171 |
| Inclination | 5.11° |
| Closest distance between its orbit and Earth's (MOID) | 1.04 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
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