(3208) Lunn Main-belt Asteroid
Discovered on 3 May 1981 by E. Bowell at Anderson Mesa.
Where Lunn is today
Seen from above the solar system on 2026-10-14: Lunn is 3.37 au from the Sun and 3.15 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 3208 |
| Provisional designation | 1981 JM |
| Orbit class | Main-belt Asteroid |
| Diameter | 20.1 km (#2,189 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0690 |
| Absolute magnitude (H) | 12.29 |
| Orbital period | 5.51 years |
| Semi-major axis | 3.12 au |
| Perihelion – aphelion | 2.78 – 3.46 au |
| Eccentricity | 0.108 |
| Inclination | 2.35° |
| Closest distance between its orbit and Earth's (MOID) | 1.79 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 3 May 1981
- (2411) Zellner
- (2685) Masursky
- (2844) Hess
- (2920) Automedon
- (3748) Tatum
- (3869) Norton
- (4396) Gressmann
- (4732) Froeschle
- (9000) Hal