343 Ostara

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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)
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 19.10±1.3 km
Mass unknown
Mean density
unknown
Equatorial surface gravity
unknown
Equatorial escape velocity
unknown
109.87 h (4.578 d)
0.1151±0.017
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.

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