91P/Russell
Periodic comet with 7 year orbit
From Wikipedia, the free encyclopedia
91P/Russell, also known as Russell 3, is a periodic comet in the Solar System. It was discovered by Kenneth S. Russell in 1983.
| Discovery | |
|---|---|
| Discovered by | Kenneth S. Russell |
| Discovery date | June 14, 1983 |
| Designations | |
| 1982 IX; 1990 VII | |
| Orbital characteristics | |
| Epoch | March 6, 2006 |
| Aphelion | 5.172 AU |
| Perihelion | 2.602 AU |
| Semi-major axis | 3.887 AU |
| Eccentricity | 0.3306 |
| Orbital period | 7.663 a |
| Inclination | 14.0931° |
| Last perihelion | 2020-Nov-09[1] March 1, 2013[2] June 26, 2005 |
| Next perihelion | 2028-Oct-26[3] |
