Discovery[1] | |
---|---|
Discovered by | Spacewatch |
Discovery site | Kitt Peak National Obs. |
Discovery date | 8 April 2008 |
Designations | |
(457175) 2008 GO98 | |
2008 GO98 · 362P | |
Jupiter family[2] [3] quasi-Hilda[1][4] | |
Orbital characteristics[2] | |
Epoch 4 December 2015 (JD 2457360.5) | |
Uncertainty parameter 0 | |
Observation arc | 16.05 yr (5,862 d) |
Aphelion | 5.0787 AU |
Perihelion | 2.8506 AU |
3.9646 AU | |
Eccentricity | 0.2810 |
7.89 yr (2,883 d) | |
327.18° | |
0° 7m 29.64s / day | |
Inclination | 15.569° |
192.61° | |
53.287° | |
Jupiter MOID | 0.3592 AU |
TJupiter | 2.9260 |
Physical characteristics | |
5.5–24.7 km (est.)[5] 14.64 h (calculated)[4] | |
10.74±0.01 h[4][a] | |
0.057 (assumed)[4] | |
C (assumed)[4] | |
12.9[1][2][4] 15.1[3] | |
(457175) 2008 GO98 (provisional designation 2008 GO98) with cometary number 362P, is a Jupiter family comet in a quasi-Hilda orbit within the outermost regions of the asteroid belt. It was discovered on 8 April 2008, by astronomers of the Spacewatch program at Kitt Peak National Observatory near Tucson, Arizona, in the United States.[1] This presumably carbonaceous body has a diameter of approximately 15 kilometers (9 miles) and rotation period of 10.7 hours.[4]
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