(2375) Radek Main-belt Asteroid
Discovered on 8 January 1975 by L. Kohoutek at Bergedorf.
Where Radek is today
Seen from above the solar system on 2026-10-14: Radek is 2.72 au from the Sun and 3.53 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 2375 |
| Provisional designation | 1975 AA |
| Orbit class | Main-belt Asteroid |
| Diameter | 32.7 km (#1,239 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.111 |
| Rotation period | 16.9 hours |
| Spectral type | D |
| Absolute magnitude (H) | 10.56 |
| Orbital period | 5.71 years |
| Semi-major axis | 3.20 au |
| Perihelion – aphelion | 2.55 – 3.84 au |
| Eccentricity | 0.202 |
| Inclination | 15.0° |
| Closest distance between its orbit and Earth's (MOID) | 1.60 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.