(143) Adria Main-belt Asteroid
Discovered on 23 February 1875 by J. Palisa at Pola.
Where Adria is today
Seen from above the solar system on 2026-10-14: Adria is 2.65 au from the Sun and 3.51 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 143 |
| Provisional designation | A875 DA |
| Orbit class | Main-belt Asteroid |
| Diameter | 95.4 km (#262 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0440 |
| Rotation period | 22.0 hours |
| Spectral type | C |
| Absolute magnitude (H) | 9.32 |
| Orbital period | 4.59 years |
| Semi-major axis | 2.76 au |
| Perihelion – aphelion | 2.57 – 2.96 au |
| Eccentricity | 0.0709 |
| Inclination | 11.5° |
| Closest distance between its orbit and Earth's (MOID) | 1.59 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
More named asteroids discovered by J. Palisa
- (136) Austria
- (137) Meliboea
- (140) Siwa
- (142) Polana
- (151) Abundantia
- (153) Hilda
- (155) Scylla
- (156) Xanthippe
- (178) Belisana
- (182) Elsa
- (183) Istria
- (184) Dejopeja
← (142) Polana · (144) Vibilia →