(1401) Lavonne Main-belt Asteroid
Discovered on 22 October 1935 by E. Delporte at Uccle.
Where Lavonne is today
Seen from above the solar system on 2026-10-14: Lavonne is 2.62 au from the Sun and 3.44 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 1401 |
| Provisional designation | 1935 UD |
| Orbit class | Main-belt Asteroid |
| Diameter | 9.30 km (#5,541 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.257 |
| Rotation period | 3.93 hours |
| Spectral type | S |
| Absolute magnitude (H) | 12.11 |
| Orbital period | 3.32 years |
| Semi-major axis | 2.23 au |
| Perihelion – aphelion | 1.83 – 2.63 au |
| Eccentricity | 0.179 |
| Inclination | 7.29° |
| Closest distance between its orbit and Earth's (MOID) | 0.836 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 22 October 1935
More named asteroids discovered by E. Delporte
- (1052) Belgica
- (1068) Nofretete
- (1122) Neith
- (1124) Stroobantia
- (1128) Astrid
- (1145) Robelmonte
- (1168) Brandia
- (1170) Siva
- (1176) Lucidor
- (1199) Geldonia
- (1217) Maximiliana
- (1221) Amor
← (1400) Tirela · (1402) Eri →