(5054) Keil Main-belt Asteroid
Discovered on 12 January 1986 by E. Bowell at Anderson Mesa.
Where Keil is today
Seen from above the solar system on 2026-10-14: Keil is 2.64 au from the Sun and 2.43 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 5054 |
| Provisional designation | 1986 AO2 |
| Orbit class | Main-belt Asteroid |
| Diameter | 4.38 km (#11,882 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.231 |
| Absolute magnitude (H) | 14.45 |
| Orbital period | 3.85 years |
| Semi-major axis | 2.45 au |
| Perihelion – aphelion | 2.09 – 2.82 au |
| Eccentricity | 0.148 |
| Inclination | 7.45° |
| Closest distance between its orbit and Earth's (MOID) | 1.12 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.