399 Persephone
Encyclopedia : 3 : 39 : 399 : 399 Persephone
| Orbital elements | |
|---|---|
| Eccentricity (orbit)>e | |
| Inclination>i | ° |
| Perihelion>q |
|
| Argument of perihelion>ω | ° |
| Semi-major axis>a | AU |
| Longitude of the ascending node>ω | ° |
| Aphelion>Q |
|
| Mean anomaly>M | ° |
| Orbital period>P | years |
| Mean motion>n | °/day |
| Time of perihelion passage>TP | |
It was discovered by Max Wolf on February 23, 1895 in Heidelberg. Since the discovery of 2003 UB313 there is minor speculation that its name may be taken away and replaced so that this "10th planet" can have the name Persephone. This is probably not likely to happen.
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