215 Oenone
Discovery | |
---|---|
Discovered by | Viktor Knorre |
Discovery date | 7 April 1880 |
Designations | |
Named after | Oenone |
n/a | |
Main belt | |
Orbital characteristics[1] | |
Epoch 31 July 2016 (JD 2457600.5) | |
Uncertainty parameter 0 | |
Observation arc | 110.31 yr (40289 d) |
Aphelion | 2.86620 AU (428.777 Gm) |
Perihelion | 2.66563 AU (398.773 Gm) |
2.76592 AU (413.776 Gm) | |
Eccentricity | 0.036257 |
4.60 yr (1680.2 d) | |
Average orbital speed | 17.91 km/s |
90.9597° | |
0° 12m 51.343s / day | |
Inclination | 1.68583° |
25.0036° | |
315.903° | |
Earth MOID | 1.65615 AU (247.757 Gm) |
Jupiter MOID | 2.26759 AU (339.227 Gm) |
Jupiter Tisserand parameter | 3.338 |
Physical characteristics | |
Dimensions | ±0.9 km 35.51 |
Mass | unknown |
Mean density | unknown |
Equatorial surface gravity | unknown |
Equatorial escape velocity | unknown |
27.937 h (1.1640 d) | |
±0.011 0.2044 | |
Temperature | unknown |
unknown | |
9.4 | |
|
215 Oenone is a typical Main belt asteroid.
It was discovered by Viktor Knorre on April 7, 1880 in Berlin. It was the second of his four asteroid discoveries.
It was named after Oenone, a nymph in Greek mythology.
References
- ↑ "215 Oenone". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 12 May 2016.
External links
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