(38084) 1999 HB12

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(38084) 1999 HB12
Discovery
Discovered by Marc W. Buie, Robert L. Millis
Discovery date 18 April 1999
Designations
MPC designation (38084) 1999 HB12
TNO (2:5 resonance)
Orbital characteristics[1]
Epoch 13 January 2016 (JD 2457400.5)
Uncertainty parameter 3
Observation arc 4049 days (11.09 yr)
Aphelion 79.645 AU (11.9147 Tm)
Perihelion 32.569 AU (4.8723 Tm)
56.107 AU (8.3935 Tm)
Eccentricity 0.41952
420.28 yr (153507 d)
357.51°
0° 0m 8.443s / day
Inclination 13.138°
166.35°
66.315°
Earth MOID 31.5807 AU (4.72441 Tm)
Jupiter MOID 27.2802 AU (4.08106 Tm)
Physical characteristics
Dimensions 160 km
0.09 (assumed)
7.4

(38084) 1999 HB12, also written as (38084) 1999 HB12, is a trans-Neptunian object that resides in the Kuiper belt region of the Solar System. It was discovered on 18 April 1999 by Marc W. Buie and Robert L. Millis.

It is in a 2:5 orbital resonance with Neptune.

References[edit]

  1. http://www.minorplanetcenter.org/iau/lists/TNOs.html
  2. http://www.johnstonsarchive.net/astro/tnoslist.html

External links[edit]