| Asteroid (3280) Grétry | |
|---|---|
| Oagnschoftn vom Orbit (Animation) | |
| Orbittyp | |
| Grouße Hoibaxn | 2,5807 AE |
| Exzentrizitet | 0,1771 |
| Perihel – Aphel | 2,1237 AE – 3,0377 AE |
| Noagal vo da Boh | 2,225° |
| Siderische Umlafzeid | 4,146 a |
| Middlare Orbitalgschwindigkeit | 18,54 km/s |
| Physikalische Oangschoftn | |
| Middlara Duachmessa | uma 9 km |
| Massn | ? kg |
| Albedo | ? |
| Middlare Dichtn | ? g/cm³ |
| Rotationsperiodn | ? h |
| Absolute Hejigkeit | 12,4 mag |
| Spektralklass | ? |
| Gschicht | |
| Entdecka | F. Rigaux |
| Datum vo da Entdeckung | 17. Septemba 1933 |
| Andara Nam | 1933 SJ, 1954 UL2, 1954 WB |
(3280) Grétry is a Asteroid van Haptgiatl, dea om 17. Septemba 1933 van bejgischn Astronom Fernand Rigaux in Ukkel entdeckd worn is.
Bnennd is da Asteroid noch'm bejgischn Komponist André-Ernest-Modeste Grétry.