657 Gunlöd
| Discovery | |
|---|---|
| Discovered by | August Kopff |
| Discovery site | Heidelberg |
| Discovery date | January 23, 1908 |
| Designations | |
| Alternative names | 1908 BV; 1927 SC; 1929 AM; 1936 YJ |
| Orbital characteristics | |
| Epoch August 18, 2005 (JDCT 2453600.5) | |
| Aphelion | 2.911 AU |
| Perihelion | 2.310 AU |
| Semi-major axis | 2.610 AU |
| Eccentricity | 0.115 |
| Orbital period | 4.218 a |
| Mean anomaly | 352.323° |
| Inclination | 10.218° |
| Longitude of ascending node | 297.813° |
| Argument of perihelion | 245.326° |
657 Gunlöd is a C-type asteroid orbiting in the Main belt near the Eunomia family. However, it is not a family member but an un-related interloper in the region because its composition is inconsistent with membership. Its diameter is about 43 km, its albedo around 0.042[1], and its rotation period is 15.7 hours[2].
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