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1999 XX143
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Number
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121725
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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
|
|
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