(118379) 1999 HC12

From Wikipedia, the free encyclopedia
Jump to: navigation, search
(118379) 1999 HC12
Discovery
Discovered by Kitt Peak National Observatory
Discovery date April 18, 1999
Designations
MPC designation (118379) 1999 HC12
none
Cubewano (MPC)[1]
Extended (DES)[2]
Orbital characteristics
Aphelion 56.370 AU
Perihelion 34.858 AU
45.614 AU
Eccentricity 0.236
51.8°
Inclination 15.3°
57.0°
96.8°
Physical characteristics
Dimensions 133
Albedo 0.09 (assumed)
7.6

(118379) 1999 HC12, also written as (118379) 1999 HC12, is a trans-Neptunian object. It was discovered on April 18, 1999 at Kitt Peak National Observatory.

References[edit]

  1. ^ "MPEC 2009-R09 :Distant Minor Planets (2009 SEPT. 16.0 TT)". IAU Minor Planet Center. 2009-09-04. Retrieved 2011-01-08. 
  2. ^ Marc W. Buie (2005-04-14). "Orbit Fit and Astrometric record for 118379". (using 15 observations) SwRI (Space Science Department). Retrieved 2009-10-04.