296 Phaëtusa
Discovery | |
---|---|
Discovered by | Auguste Charlois |
Discovery date | 19 August 1890 |
Designations | |
Named after | Phaethusa |
Main belt | |
Orbital characteristics[1] | |
Epoch 31 July 2016 (JD 2457600.5) | |
Uncertainty parameter 0 | |
Observation arc | 85.28 yr (31149 d) |
Aphelion | 2.58669 AU (386.963 Gm) |
Perihelion | 1.87025 AU (279.785 Gm) |
2.22847 AU (333.374 Gm) | |
Eccentricity | 0.16075 |
3.33 yr (1215.1 d) | |
Average orbital speed | 19.95 km/s |
272.510° | |
0° 17m 46.586s / day | |
Inclination | 1.74738° |
121.585° | |
252.628° | |
Earth MOID | 0.870565 AU (130.2347 Gm) |
Jupiter MOID | 2.87011 AU (429.362 Gm) |
Jupiter Tisserand parameter | 3.626 |
Physical characteristics | |
Dimensions | 7 - 15 km |
Mass | unknown |
Mean density | unknown |
Equatorial surface gravity | unknown |
Equatorial escape velocity | unknown |
4.5385 h (0.18910 d) | |
unknown | |
Temperature | unknown |
unknown | |
12.62 | |
|
296 Phaëtusa is a small Main belt asteroid.[1] It was discovered by Auguste Charlois on August 19, 1890 in Nice.
References
- 1 2 "296 Phaetusa". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 11 May 2016.
External links
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