(469987) 2006 HJ123
Discovery Perihelion | 27.626 AU (4.1328 Tm) | |
---|---|---|
39.535 AU (5.9144 Tm) | ||
Eccentricity | 0.30123 | |
248.59 yr (90798.1 d) | ||
309.05° | ||
0° 0m 14.273s /day | ||
Inclination | 12.433° | |
222.53° | ||
≈ 26 April 2051[4] ±1 days | ||
101.59° | ||
Earth MOID | 26.636 AU (3.9847 Tm) | |
Jupiter MOID | 22.7401 AU (3.40187 Tm) | |
Physical characteristics | ||
Dimensions | 283.1+142.3 −110.8 km[5] | |
0.136+0.308 −0.089[5] | ||
Temperature | ~44 K | |
5.32 ± 0.66,[5] 5.7[3] | ||
2006 HJ123 (also written 2006 HJ123) is a
Physical properties
The size of 2006 HJ123 was measured by the
Herschel Space Telescope to be 283+142
−111 km.[5]
−111 km.[5]
References
- IAU Minor Planet Center. Retrieved 14 May 2012.
- ^ a b Marsden, Brian G. (11 June 2006). "MPEC 2006-L50 : 2006 HF123, 2006 HG123, 2006 HH123, 2006 HJ123". IAU Minor Planet Center. Harvard-Smithsonian Center for Astrophysics. Retrieved 14 May 2012.
- ^ a b "JPL Small-Body Database Browser: (2006 HJ123)" (2012-05-14 last obs). Retrieved 30 March 2016.
- 3-sigma.)
- ^ .
External links
- (469987) 2006 HJ123 at AstDyS-2, Asteroids—Dynamic Site
- (469987) 2006 HJ123 at the JPL Small-Body Database