(3805) Goldreich Main-belt Asteroid
Discovered on 28 February 1981 by S. J. Bus at Siding Spring.
Where Goldreich is today
Seen from above the solar system on 2026-10-14: Goldreich is 2.54 au from the Sun and 2.69 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 3805 |
| Provisional designation | 1981 DK3 |
| Orbit class | Main-belt Asteroid |
| Diameter | 12.9 km (#3,749 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.117 |
| Rotation period | 4.84 hours |
| Absolute magnitude (H) | 12.82 |
| Orbital period | 4.40 years |
| Semi-major axis | 2.68 au |
| Perihelion – aphelion | 2.17 – 3.19 au |
| Eccentricity | 0.190 |
| Inclination | 11.8° |
| Closest distance between its orbit and Earth's (MOID) | 1.20 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 28 February 1981
- (2780) Monnig
- (2958) Arpetito
- (3287) Olmstead
- (3307) Athabasca
- (3602) Lazzaro
- (4052) Crovisier
- (4192) Breysacher
- (4473) Sears
- (4523) MIT
- (4989) Joegoldstein
- (5046) Carletonmoore
- (5308) Hutchison