(52747) 1998 HM151

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(52747) 1998 HM151
Discovery
Discovered by Mauna Kea Observatory
Discovery date April 29, 1998
Designations
none
TNO (cubewano)[1][2]
Orbital characteristics
Aphelion 47.500 AU
Perihelion 41.902 AU
44.701 AU
Eccentricity 0.063
109164 d (298.87 a)[3]
308.6°
Inclination 0.5°
64.0°
243.3°
Physical characteristics
Dimensions 116 km[4]
Temperature ?K
7.9

(52747) 1998 HM151, also written as (52747) 1998 HM151, is a cubewano. It has a perihelion (closest approach to the Sun) at 41.902 AU and an aphelion (farthest approach from the Sun) at 47.500 AU. It is 116 km in diameter. It was discovered on April 29, 1998 at the Mauna Kea Observatory, Hawaii.

References[edit]

  1. ^ "MPEC 2009-R09 :Distant Minor Planets (2009 SEPT. 16.0 TT)". IAU Minor Planet Center. 2009-09-04. Retrieved 2009-10-04. 
  2. ^ Marc W. Buie. "Orbit Fit and Astrometric record for 52747". SwRI (Space Science Department). Retrieved 2009-10-04. 2004-05-27 using 22 observations 
  3. ^ AstDyS: (52747) 1998HM151
  4. ^ List of known trans-Neptunian objects

1. http://cfa-www.harvard.edu/iau/lists/TNOs.html