|
Discovery
|
|
|---|---|
| Discovered by | Freimut Börngen, Lutz D. Schmadel |
| Discovery date | October 10, 1990 |
|
Designations
|
|
| MPC designation | 192293 Dominikbrunner |
| Named after | Dominik Florian Brunner |
| Alternate name(s) | 1990 TA2 |
| Minor planet category |
main belt asteroid |
| Aphelion | 3.1430724 AU (470,196,938.496 km) |
| Perihelion | 2.3022452 AU (344,410,979.749 km) |
| Semi-major axis | 2.7226588 AU (407,303,959.123 km) |
| Eccentricity | 0.1544129 |
| Orbital period | 1640.9231651 days 4.49 years |
| Mean anomaly | 112.47519° |
| Inclination | 4.24496° |
|
Physical characteristics
|
|
| Absolute magnitude (H) | 16.2 |
192293 Dominikbrunner (provisional designation 1990 TA2) is a main belt asteroid. It was discovered by Freimut Börngen and Lutz D. Schmadel on October 10, 1990 at Tautenburg. 192293 Dominikbrunner is named after Dominik Florian Brunner, a Bavarian entrepreneur was violently killed in a suburban train station in Munich when he tried to stop four children from being abused by two ruffians.