7861 Messenger
From Wikipedia, the free encyclopedia
|
Discovery and designation
|
|
|---|---|
| Discovered by | S. J. Bus |
| Discovery site | Siding Spring Observatory |
| Discovery date | March 2, 1981 |
|
Designations
|
|
| MPC designation | 7861 |
| Alternative names[1] | 1981 EK25 |
| Epoch May 14, 2008 | |
| Ap | 2.8631041 |
| Peri | 2.0112527 |
| Eccentricity | 0.1747618 |
| Orbital period | 1389.7266925 |
| Mean anomaly | 314.86007 |
| Inclination | 1.95699 |
| Longitude of ascending node | 309.18841 |
| Argument of peri | 345.06129 |
| Absolute magnitude | 14.6 |
7861 Messenger (1981 EK25) is a Main-belt Asteroid discovered on March 2, 1981 by S. J. Bus at Siding Spring Observatory in the course of the U.K. Schmidt-Caltech Asteroid Survey.

