237 Coelestina

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237 Coelestina
Discovery
Discovered by Johann Palisa
Discovery date 27 June 1884
Designations
n/a
Main belt
Orbital characteristics[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc 131.81 yr (48143 d)
Aphelion 2.96365 AU (443.356 Gm)
Perihelion 2.56551 AU (383.795 Gm)
2.76458 AU (413.575 Gm)
Eccentricity 0.072007
4.60 yr (1679.0 d)
17.92 km/s
253.418°
0° 12m 51.905s / day
Inclination 9.74247°
84.3141°
199.113°
Earth MOID 1.55089 AU (232.010 Gm)
Jupiter MOID 2.1304 AU (318.70 Gm)
Jupiter Tisserand parameter 3.315
Physical characteristics
Dimensions 41.08±1.4 km
Mass unknown
Mean density
unknown
Equatorial surface gravity
unknown
Equatorial escape velocity
unknown
29.215 h (1.2173 d)
0.2108±0.016
Temperature unknown
unknown
9.24

237 Coelestina is a typical Main belt asteroid.

It was discovered by Johann Palisa on June 27, 1884 in Vienna and was named after Coelestine, wife of astronomer Theodor von Oppolzer.

References[edit]

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