(3935) Toatenmongakkai Main-belt Asteroid
Discovered on 14 August 1987 by T. Seki at Geisei.
Where Toatenmongakkai is today
Seen from above the solar system on 2026-10-14: Toatenmongakkai is 3.13 au from the Sun and 4.04 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 3935 |
| Provisional designation | 1987 PB |
| Orbit class | Main-belt Asteroid |
| Diameter | 9.61 km (#5,333 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.203 |
| Rotation period | 106 hours |
| Absolute magnitude (H) | 12.04 |
| Orbital period | 4.05 years |
| Semi-major axis | 2.54 au |
| Perihelion – aphelion | 1.95 – 3.13 au |
| Eccentricity | 0.232 |
| Inclination | 8.76° |
| Closest distance between its orbit and Earth's (MOID) | 0.980 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
More named asteroids discovered by T. Seki
- (2396) Kochi
- (2571) Geisei
- (2582) Harimaya-Bashi
- (2621) Goto
- (2835) Ryoma
- (2880) Nihondaira
- (2961) Katsurahama
- (3150) Tosa
- (3182) Shimanto
- (3262) Miune
- (3431) Nakano
- (3785) Kitami
← (3934) Tove · (3936) Elst →