2011XC2 help
Last update: 2026-03-17 23:26 UTC
Epoch
Orbit properties
  • Epoch
  • Semimajor Axis
  • Eccentricity (e)
  • Inclination (i)
  • Long. of Ascending Node (Ω)
  • Arg. of Perihelion (ω)
  • Mean Anomaly (M)
  • Perihelion distance
  • Aphelion distance
  • Asc. Node-Earth Sep.
  • Desc. Node-Earth Sep.
  • MOID
  • Orbit Period
  • U parameter
Value
1-sigma variation
Unit
Epoch
Value
61200.0000
1-sigma variation
Unit
MJD
Semimajor Axis
Value
2.001923
1-sigma variation
0.003052
Unit
Eccentricity (e)
Value
0.580609
1-sigma variation
0.000658
Unit
-
Inclination (i)
Value
28.8047
1-sigma variation
0.0186
Unit
Long. of Ascending Node (Ω)
Value
70.6114
1-sigma variation
0.0010
Unit
Arg. of Perihelion (ω)
Value
306.6618
1-sigma variation
0.0131
Unit
Mean Anomaly (M)
Value
58.06574
1-sigma variation
4.32727
Unit
Perihelion distance
Value
0.839588
1-sigma variation
Unit
Aphelion distance
Value
3.164258
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
-0.000843
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
1.017487
1-sigma variation
Unit
MOID
Value
0.000684
1-sigma variation
Unit
Orbit Period
Value
1034.5928
1-sigma variation
Unit
U parameter
Value
8.4
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a9.31214E-62.00662E-65.68465E-5-2.08008E-63.98706E-5-1.32050E-2
e2.00662E-64.32399E-71.22504E-5-4.46604E-78.58968E-6-2.84547E-3
i5.68465E-51.22504E-53.47172E-4-1.24164E-52.43085E-4-8.06108E-2
Ω-2.08008E-6-4.46604E-7-1.24164E-51.00728E-6-9.49145E-62.94956E-3
ω3.98706E-58.58968E-62.43085E-4-9.49145E-61.71354E-4-5.65381E-2
M-1.32050E-2-2.84547E-3-8.06108E-22.94956E-3-5.65381E-21.87253E1
Date of computation: 2026-03-17 23:26 UTC
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