(2927) Alamosa Main-belt Asteroid
Discovered on 5 October 1981 by N. G. Thomas at Anderson Mesa.
Where Alamosa is today
Seen from above the solar system on 2026-10-14: Alamosa is 2.74 au from the Sun and 2.87 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 2927 |
| Provisional designation | 1981 TM |
| Orbit class | Main-belt Asteroid |
| Rotation period | 4.38 hours |
| Absolute magnitude (H) | 12.12 |
| Orbital period | 4.03 years |
| Semi-major axis | 2.53 au |
| Perihelion – aphelion | 2.11 – 2.96 au |
| Eccentricity | 0.169 |
| Inclination | 17.0° |
| Closest distance between its orbit and Earth's (MOID) | 1.10 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.