1558 Järnefelt
From Infogalactic: the planetary knowledge core
| Name | |
|---|---|
| Name | Järnefelt |
| Designation | 1942 BD |
| Discovery | |
| Discoverer | L. Oterma |
| Discovery date | January 20, 1942 |
| Orbital elements | |
| Epoch October 27, 2007 (JDCT 2454400.5) | |
| Eccentricity (e) | 0.0355192 |
| Semimajor axis (a) | 3.2305913 AU |
| Perihelion (q) | 3.1158433 AU |
| Aphelion (Q) | 3.3453393 AU |
| Orbital period (P) | 5.81 a |
| Inclination (i) | 10.49144° |
| Longitude of the ascending node (Ω) | 110.99564° |
| Argument of Perihelion (ω) | 284.74347° |
| Mean anomaly (M) | 252.82822° |
1558 Järnefelt is a relatively large 65 km main belt asteroid with an orbital period of 5.79 years.[1]
The asteroid was discovered on January 20, 1942.
References
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