|
Discovery and designation
|
|
|---|---|
| Discovered by | P. G. Comba |
| Discovery site | Prescott |
| Discovery date | September 26, 1998 |
|
Designations
|
|
| MPC designation | 23889 |
| Named after | Hermann Grassmann |
| Alternate name(s) | 1998 SC28 |
| Epoch May 14, 2008 | |
| Ap | 3.6169062 |
| Peri | 2.5841824 |
| Eccentricity | 0.1665391 |
| Orbital period | 1994.1385621 |
| Mean anomaly | 320.34416 |
| Inclination | 0.77259 |
| Longitude of ascending node | 159.62596 |
| Argument of peri | 162.50384 |
| Absolute magnitude (H) | 14.8 |
23889 Hermanngrassmann (1998 SC28) is a main-belt asteroid discovered on September 26, 1998 by P. G. Comba at Prescott.