(1786) Raahe Main-belt Asteroid
Discovered on 9 October 1948 by H. Alikoski at Turku.
Named for a Finnish town, founded by Per Brahe in 1649 on an ancient market place near Oulu.Naming citation (MPC 5449), IAU / Minor Planet Center, via NASA/JPL
Where Raahe is today
Seen from above the solar system on 2026-10-14: Raahe is 2.79 au from the Sun and 2.60 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 1786 |
| Provisional designation | 1948 TL |
| Orbit class | Main-belt Asteroid |
| Diameter | 25.5 km (#1,651 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0750 |
| Rotation period | 30.1 hours |
| Absolute magnitude (H) | 10.97 |
| Orbital period | 5.25 years |
| Semi-major axis | 3.02 au |
| Perihelion – aphelion | 2.69 – 3.35 au |
| Eccentricity | 0.109 |
| Inclination | 10.4° |
| Closest distance between its orbit and Earth's (MOID) | 1.69 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also named after someone called Per
All asteroids named after someone called Per
Also discovered on 9 October 1948
More named asteroids discovered by H. Alikoski
- (1508) Kemi
- (1512) Oulu
- (1697) Koskenniemi
- (1715) Salli
- (2180) Marjaleena
- (2257) Kaarina
- (2487) Juhani
- (2573) Hannu Olavi
- (2714) Matti
- (2911) Miahelena
- (3776) Vartiovuori
- (4066) Haapavesi
← (1785) Wurm · (1787) Chiny →