315 Constantia

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315 Constantia
Discovery
Discovered by Johann Palisa
Discovery date 4 September 1891
Designations
none
Main belt (Flora family)
Orbital characteristics[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc 87.27 yr (31874 d)
Aphelion 2.61963 AU (391.891 Gm)
Perihelion 1.86231 AU (278.598 Gm)
2.24097 AU (335.244 Gm)
Eccentricity 0.16897
3.35 yr (1225.3 d)
19.9 km/s
86.6748°
0° 17m 37.673s / day
Inclination 2.42916°
161.661°
172.807°
Earth MOID 0.851615 AU (127.3998 Gm)
Jupiter MOID 2.72763 AU (408.048 Gm)
Jupiter Tisserand parameter 3.614
Physical characteristics
Dimensions 5 - 12 km
Mass unknown
Mean density
unknown
Equatorial surface gravity
unknown
Equatorial escape velocity
unknown
5.345 h (0.2227 d)
unknown
Temperature unknown
unknown
12.5

315 Constantia is a small asteroid belonging to the Flora family in the Main Belt.[1] It was discovered by Johann Palisa on September 4, 1891 in Vienna.

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