3280 Grétry
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| Discovery | |
|---|---|
| Discovered by | F. Rigaux |
| Discovery date | September 17, 1933 |
| Designations | |
| Alternative names | 1933 SJ |
| Minor planet category | Main belt |
| Orbital characteristics | |
| Epoch October 27, 2007 (JDCT 2454400.5) | |
| Aphelion | 3.0358599 AU |
| Perihelion | 359.91748 AU |
| Semi-major axis | 2.5807928 AU |
| Eccentricity | 0.177 |
| Orbital period | 14.5 yr |
| Mean anomaly | 29.18778° |
| Inclination | 2.22560° |
| Longitude of ascending node | 317.33848° |
| Argument of perihelion | 359.51599° |
| Proper orbital elements | |
| Proper mean motion | 0.23761901 deg / yr |
| Proper orbital period |
1515.0303 yr (553364.817 d) |
| Physical characteristics | |
| Absolute magnitude (H) | 12.5 |
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3280 Grétry is a main belt asteroid with an orbital period of 1514.3565417 days (4.15 years).[1]
The asteroid was discovered on September 17, 1933.
References
- ↑ "JPL Small-Body Database Browser". NASA. Retrieved 2008-04-28.
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