(2175) Andrea Doria Main-belt Asteroid
Discovered on 12 October 1977 by P. Wild at Zimmerwald.
Where Andrea Doria is today
Seen from above the solar system on 2026-10-14: Andrea Doria is 1.92 au from the Sun and 1.92 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 2175 |
| Provisional designation | 1977 TY |
| Orbit class | Main-belt Asteroid |
| Diameter | 3.92 km (#12,938 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.417 |
| Rotation period | 4.88 hours |
| Absolute magnitude (H) | 13.96 |
| Orbital period | 3.30 years |
| Semi-major axis | 2.22 au |
| Perihelion – aphelion | 1.76 – 2.67 au |
| Eccentricity | 0.207 |
| Inclination | 3.70° |
| Closest distance between its orbit and Earth's (MOID) | 0.756 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 12 October 1977
- (2429) Schurer
- (2565) Grogler
- (3026) Sarastro
- (5708) Melancholia
- (5709) Tamyeunleung
- (23408) Beijingaoyun
More named asteroids discovered by P. Wild
- (1657) Roemera
- (1687) Glarona
- (1748) Mauderli
- (1768) Appenzella
- (1773) Rumpelstilz
- (1775) Zimmerwald
- (1803) Zwicky
- (1830) Pogson
- (1831) Nicholson
- (1838) Ursa
- (1839) Ragazza
- (1844) Susilva
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