299 Thora
Discovery | |
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Discovered by | Johann Palisa |
Discovery date | October 6, 1890 |
Designations | |
Named after | Thor |
Main belt | |
Orbital characteristics | |
Epoch 30 January 2005 (JD 2453400.5) | |
Aphelion | 386.739 Gm (2.585 AU) |
Perihelion | 341.515 Gm (2.283 AU) |
364.127 Gm (2.434 AU) | |
Eccentricity | 0.062 |
1387.017 d (3.8 a) | |
Average orbital speed | 19.09 km/s |
31.11° | |
Inclination | 1.601° |
241.63° | |
150.489° | |
Physical characteristics | |
Dimensions | 17.0 km |
Mass | unknown |
Mean density | unknown |
unknown | |
unknown | |
unknown | |
Albedo | unknown |
Temperature | unknown |
Spectral type | unknown |
11.4 | |
|
299 Thora is a typical Main belt asteroid.[1] It was discovered by Johann Palisa on October 6, 1890 in Vienna.
References
- ↑ "JPL Small-Body Database Browser". JPL. Retrieved 6 April 2015.
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