|
Discovery[1] and designation
|
|
|---|---|
| Discovered by | Freimut Börngen and Lutz D. Schmadel |
| Discovery date | October 12, 1990 |
|
Designations
|
|
| Named after | Hannah Arendt |
| Alternate name(s) | 1990 TR3 |
| Minor planet category |
Main belt |
| Epoch February 4, 2008 (JD 2454500.5) | |
| Aphelion | 442.490 Gm (2.958 AU) |
| Perihelion | 280.063 Gm (1.872 AU) |
| Semi-major axis | 361.277 Gm (2.415 AU) |
| Eccentricity | 0.225 |
| Orbital period | 1370.787 d (3.75 a) |
| Average orbital speed | 18.92 km/s |
| Mean anomaly | 240.637° |
| Inclination | 1.508° |
| Longitude of ascending node | 320.201° |
| Dimensions | ? km |
| Mass | ?×10? kg |
| Mean density | ? g/cm³ |
| Equatorial surface gravity | ? m/s² |
| Equatorial escape velocity | ? km/s |
| Sidereal rotation period |
? d |
| Axial tilt | ?° |
| Pole ecliptic latitude | ? |
| Pole ecliptic longitude | ? |
| Geometric albedo | 0.10 |
| Temperature | ~179 K |
| Spectral type | ? |
| Absolute magnitude (H) | 16.4 |
100027 Hannaharendt is an asteroid. It was discovered by Freimut Börngen and Lutz D. Schmadel on October 12, 1990. Its provisional designation was 1990 TR3. It was named after Hannah Arendt.
|
|||||
|
||||||||||||||||||||||