343 Ostara
Discovery | |
---|---|
Discovered by | Max Wolf |
Discovery date | 15 November 1892 |
Designations | |
Named after | Ēostre |
1892 N | |
Main belt | |
Orbital characteristics[1] | |
Epoch 31 July 2016 (JD 2457600.5) | |
Uncertainty parameter 0 | |
Observation arc | 123.10 yr (44961 d) |
Aphelion | 2.96385 AU (443.386 Gm) |
Perihelion | 1.85989 AU (278.236 Gm) |
2.41187 AU (360.811 Gm) | |
Eccentricity | 0.22886 |
3.75 yr (1368.1 d) | |
Average orbital speed | 19.18 km/s |
16.5913° | |
0° 15m 47.275s / day | |
Inclination | 3.26504° |
38.6320° | |
9.62726° | |
Earth MOID | 0.868453 AU (129.9187 Gm) |
Jupiter MOID | 2.43144 AU (363.738 Gm) |
Jupiter Tisserand parameter | 3.481 |
Physical characteristics | |
Dimensions | ±1.3 km 19.10 |
Mass | unknown |
Mean density | unknown |
Equatorial surface gravity | unknown |
Equatorial escape velocity | unknown |
109.87 h (4.578 d) | |
±0.017 0.1151 | |
Temperature | unknown |
unknown | |
11.56 | |
|
343 Ostara is a typical Main belt asteroid.[1] It was discovered by Max Wolf on November 15, 1892 in Heidelberg.
References
- 1 2 "343 Ostara (1892 N)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 11 May 2016.
External links
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