(1812) Gilgamesh Main-belt Asteroid
Discovered on 24 September 1960 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar.
Where Gilgamesh is today
Seen from above the solar system on 2026-10-14: Gilgamesh is 3.25 au from the Sun and 3.94 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 1812 |
| Provisional designation | 4645 P-L |
| Orbit class | Main-belt Asteroid |
| Diameter | 15.3 km (#3,069 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.227 |
| Rotation period | 80.1 hours |
| Absolute magnitude (H) | 11.57 |
| Orbital period | 5.21 years |
| Semi-major axis | 3.01 au |
| Perihelion – aphelion | 2.76 – 3.25 au |
| Eccentricity | 0.0809 |
| Inclination | 10.3° |
| Closest distance between its orbit and Earth's (MOID) | 1.80 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 24 September 1960
- (1743) Schmidt
- (1744) Harriet
- (1776) Kuiper
- (1777) Gehrels
- (1795) Woltjer
- (1808) Bellerophon
- (1809) Prometheus
- (1810) Epimetheus
- (1811) Bruwer
- (1846) Bengt
- (1868) Thersites
- (1869) Philoctetes
More named asteroids discovered by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T.
- (1743) Schmidt
- (1744) Harriet
- (1776) Kuiper
- (1777) Gehrels
- (1778) Alfven
- (1795) Woltjer
- (1808) Bellerophon
- (1809) Prometheus
- (1810) Epimetheus
- (1811) Bruwer
- (1813) Imhotep
- (1846) Bengt
← (1811) Bruwer · (1813) Imhotep →