1999 XX143
Number
121725
Provisional name
1999 XX143
Class
Centaur
Discovery date
13.12.1999
Discovery chart
Discovery position
26 Cancer 44' Rx
Time of announcement
21.12.1999 - 18:15 UT
Orbital period
76.0 years
Orbit
  • crosses the orbits of Saturn and Uranus
Aphelion
26.249 AU
Perihelion
  9.589 AU
Semimajor axis
17.919 AU
Magnitude
8.6
Diameter
38 - 115 km
 
 
 
Back to Centaurs and TNOs