Discovered by August Kopff Named after Euphemia Observation arc 91.87 yr (33557 d) Discovered 7 March 1907 Discoverer August Kopff | Discovery date 7 March 1907 Alternative names 1907 XW; A924 DC Orbital period 1,739 days Orbits Sun Asteroid family Eunomia family | |
Minor planet category Main belt (Eunomia family) Discovery site Heidelberg-Königstuhl State Observatory Similar 540 Rosamunde, 631 Philippina, 528 Rezia, 625 Xenia, 509 Iolanda | ||
630 Euphemia is a mid-sized Eunomian asteroid.
Photometric observations at the Palmer Divide Observatory during 2005 showed a best fit rotation period of 79.18 ± 0.02 hours with a brightness variation of 0.2 ± 0.02 in magnitude. However, some uncertainty remains concerning the reliability of this result.
References
630 Euphemia Wikipedia(Text) CC BY-SA