446 Aeternitas
| Discovery | |
|---|---|
| Discovered by |
M. Wolf, A. Schwassmann |
| Discovery date | October 27, 1899 |
| Designations | |
Named after | Aeternitas |
| 1899 ER | |
| Main belt | |
| Orbital characteristics | |
| Epoch 30 January 2005 (JD 2453400.5) | |
| Aphelion | 468.891 Gm (3.134 AU) |
| Perihelion | 365.544 Gm (2.444 AU) |
| 417.217 Gm (2.789 AU) | |
| Eccentricity | 0.124 |
| 1701.161 d (4.66 a) | |
Average orbital speed | 17.84 km/s |
| 273.482° | |
| Inclination | 10.624° |
| 42.153° | |
| 280.035° | |
| Physical characteristics | |
| Dimensions | 45.4 km[1] |
| Mass | unknown |
Mean density | unknown |
| unknown | |
| unknown | |
| 15.7413 hr[1] | |
| Albedo | 0.2361[1] |
| Temperature | unknown |
Spectral type | A[1] |
| 8.9[1] | |
|
| |
446 Aeternitas is a main belt asteroid. It was discovered by Max Wolf and A. Schwassmann on October 27, 1899 in Heidelberg. It is classified as an A-type asteroid. The asteroid is roughly 45 km in diameter and has a high albedo.[1]
References
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