|
Discovery and designation
|
|
|---|---|
| Discovered by | Eric Walter Elst |
| Discovery site | La Silla |
| Discovery date | August 21, 1987 |
|
Designations
|
|
| MPC designation | 4342 |
| Named after | Sigmund Freud |
| Alternate name(s) | 1987 QO9 |
| Epoch May 14, 2008 | |
| Ap | 3.0157465 |
| Peri | 2.5160331 |
| Eccentricity | 0.0903350 |
| Orbital period | 1680.1603769 |
| Mean anomaly | 198.48477 |
| Inclination | 6.08211 |
| Longitude of ascending node | 133.57433 |
| Argument of peri | 183.16339 |
| Geometric albedo | 0.0920 |
| Absolute magnitude (H) | 12.10 |
4342 Freud (1987 QO9) is a main-belt asteroid discovered on August 21, 1987 by Eric Walter Elst at La Silla.
|
|||||
|
||||||||||||||||||||||