(3125) Hay Main-belt Asteroid
Discovered on 24 January 1982 by E. Bowell at Anderson Mesa.
Where Hay is today
Seen from above the solar system on 2026-10-14: Hay is 2.93 au from the Sun and 2.10 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 3125 |
| Provisional designation | 1982 BJ1 |
| Orbit class | Main-belt Asteroid |
| Diameter | 15.0 km (#3,127 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0780 |
| Rotation period | 14.3 hours |
| Absolute magnitude (H) | 12.76 |
| Orbital period | 4.20 years |
| Semi-major axis | 2.60 au |
| Perihelion – aphelion | 2.08 – 3.12 au |
| Eccentricity | 0.199 |
| Inclination | 12.7° |
| Closest distance between its orbit and Earth's (MOID) | 1.10 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 24 January 1982
- (2602) Moore
- (2905) Plaskett
- (2929) Harris
- (3001) Michelangelo
- (3104) Durer
- (3131) Mason-Dixon
- (3209) Buchwald
- (3236) Strand
- (3749) Balam
- (5551) Glikson
- (8073) Johnharmon
- (10709) Ottofranz
More named asteroids discovered by E. Bowell
- (2246) Bowell
- (2264) Sabrina
- (2270) Yazhi
- (2316) Jo-Ann
- (2356) Hirons
- (2357) Phereclos
- (2383) Bradley
- (2409) Chapman
- (2410) Morrison
- (2411) Zellner
- (2421) Nininger
- (2432) Soomana
← (3124) Kansas · (3126) Davydov →