489 Comacina

From Wikipedia, the free encyclopedia
Jump to: navigation, search
489 Comacina
Discovery
Discovered by Luigi Carnera
Discovery site Heidelberg
Discovery date 2 September 1902
Designations
1902 JM
Orbital characteristics[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc 105.09 yr (38384 d)
Aphelion 3.2927 AU (492.58 Gm)
Perihelion 3.0089 AU (450.13 Gm)
3.1508 AU (471.35 Gm)
Eccentricity 0.045031
5.59 yr (2042.8 d)
282.24°
0° 10m 34.428s / day
Inclination 13.000°
166.898°
12.215°
Earth MOID 2.01387 AU (301.271 Gm)
Jupiter MOID 1.67536 AU (250.630 Gm)
Jupiter Tisserand parameter 3.166
Physical characteristics
Mean radius
69.695±1.5 km
9.02 h (0.376 d)
0.0427±0.002
8.32

489 Comacina is a minor planet orbiting the Sun.

References[edit]

External links[edit]