2001 UR163
Number
42301
Provisional name
2001 UR163
Class
SDO
Discovery date
21.10.2001
Discovery chart
Discovery position
20 Aries 25' Rx
Time of announcement
14.11.2001 - 19:05 UT
Orbital period
368.5 years
Orbit
  • crosses the orbit of Pluto
Aphelion
66.409 AU
Perihelion
36.848 AU
Semimajor axis
51.629 AU
Magnitude
4.2
Diameter
276 - 860 km
 
 
 
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