2011XC2 help
Last update: 2025-06-12 08:28 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
60800.0000
1-sigma variation
Unit
MJD
Semimajor Axis
Value
2.001936
1-sigma variation
0.003049
Unit
Eccentricity (e)
Value
0.580602
1-sigma variation
0.000672
Unit
-
Inclination (i)
Value
28.8072
1-sigma variation
0.0186
Unit
Long. of Ascending Node (Ω)
Value
70.6167
1-sigma variation
0.0017
Unit
Arg. of Perihelion (ω)
Value
306.6575
1-sigma variation
0.0133
Unit
Mean Anomaly (M)
Value
278.88558
1-sigma variation
4.00903
Unit
Perihelion distance
Value
0.839608
1-sigma variation
Unit
Aphelion distance
Value
3.164264
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
-0.000557
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
1.017560
1-sigma variation
Unit
MOID
Value
0.000454
1-sigma variation
Unit
Orbit Period
Value
1034.6031
1-sigma variation
Unit
U parameter
Value
8.3
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a9.29650E-62.04993E-65.66016E-5-4.74738E-64.04021E-5-1.22236E-2
e2.04993E-64.52025E-71.24818E-5-1.04520E-68.90709E-6-2.69537E-3
i5.66016E-51.24818E-53.44767E-4-2.86228E-52.45680E-4-7.44232E-2
Ω-4.74738E-6-1.04520E-6-2.86228E-52.96673E-6-2.12170E-56.24206E-3
ω4.04021E-58.90709E-62.45680E-4-2.12170E-51.76231E-4-5.31231E-2
M-1.22236E-2-2.69537E-3-7.44232E-26.24206E-3-5.31231E-21.60723E1
Date of computation: 2025-06-12 08:28 UTC
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