(3132) Landgraf Main-belt Asteroid
Discovered on 29 November 1940 by L. Oterma at Turku.
Where Landgraf is today
Seen from above the solar system on 2026-10-14: Landgraf is 3.55 au from the Sun and 4.52 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 3132 |
| Provisional designation | 1940 WL |
| Orbit class | Main-belt Asteroid |
| Diameter | 35.9 km (#1,112 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0340 |
| Rotation period | 392 hours |
| Absolute magnitude (H) | 11.82 |
| Orbital period | 5.57 years |
| Semi-major axis | 3.14 au |
| Perihelion – aphelion | 2.73 – 3.56 au |
| Eccentricity | 0.132 |
| Inclination | 4.46° |
| Closest distance between its orbit and Earth's (MOID) | 1.73 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.