(5111) Jacliff Main-belt Asteroid
Discovered on 29 September 1987 by E. Bowell at Anderson Mesa.
Where Jacliff is today
Seen from above the solar system on 2026-10-14: Jacliff is 2.22 au from the Sun and 2.63 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 5111 |
| Provisional designation | 1987 SE4 |
| Orbit class | Main-belt Asteroid |
| Diameter | 6.45 km (#8,312 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.425 |
| Rotation period | 2.84 hours |
| Spectral type | R |
| Absolute magnitude (H) | 12.82 |
| Orbital period | 3.61 years |
| Semi-major axis | 2.35 au |
| Perihelion – aphelion | 2.05 – 2.65 au |
| Eccentricity | 0.127 |
| Inclination | 5.81° |
| Closest distance between its orbit and Earth's (MOID) | 1.06 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 29 September 1987
- (3992) Wagner
- (4059) Balder
- (5616) Vogtland
- (6124) Mecklenburg
- (6475) Refugium
- (7333) Bec-Borsenberger
- (8268) Goerdeler
- (16418) Lortzing
- (30778) Doblin
- (96178) Rochambeau