(110) Lydia Main-belt Asteroid
Discovered on 19 April 1870 by A. Borrelly at Marseilles.
👶 Lydia as a baby name🐶 Lydia as a dog name
Where Lydia is today
Seen from above the solar system on 2026-10-14: Lydia is 2.72 au from the Sun and 2.22 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 110 |
| Provisional designation | A870 HA |
| Orbit class | Main-belt Asteroid |
| Diameter | 86.1 km (#320 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.181 |
| Rotation period | 10.9 hours |
| Spectral type | M |
| Absolute magnitude (H) | 7.83 |
| Orbital period | 4.52 years |
| Semi-major axis | 2.73 au |
| Perihelion – aphelion | 2.52 – 2.95 au |
| Eccentricity | 0.0789 |
| Inclination | 5.96° |
| Closest distance between its orbit and Earth's (MOID) | 1.52 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
More named asteroids discovered by A. Borrelly
- (99) Dike
- (117) Lomia
- (120) Lachesis
- (146) Lucina
- (157) Dejanira
- (171) Ophelia
- (172) Baucis
- (173) Ino
- (198) Ampella
- (233) Asterope
- (240) Vanadis
- (246) Asporina
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