2010WC9 help
Last update: 2025-09-10 00:30 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
61000.0000
1-sigma variation
Unit
MJD
Semimajor Axis
Value
1.068948
1-sigma variation
1.512E-7
Unit
Eccentricity (e)
Value
0.284145
1-sigma variation
1.243E-7
Unit
-
Inclination (i)
Value
17.6805
1-sigma variation
1.665E-5
Unit
Long. of Ascending Node (Ω)
Value
54.5984
1-sigma variation
5.901E-6
Unit
Arg. of Perihelion (ω)
Value
275.9577
1-sigma variation
3.464E-5
Unit
Mean Anomaly (M)
Value
225.55401
1-sigma variation
0.00051
Unit
Perihelion distance
Value
0.765212
1-sigma variation
Unit
Aphelion distance
Value
1.372684
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
-0.034380
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
-0.000006
1-sigma variation
Unit
MOID
Value
0.000009
1-sigma variation
Unit
Orbit Period
Value
403.6764
1-sigma variation
Unit
U parameter
Value
2.5
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a2.28677E-14-1.33732E-141.92400E-126.58582E-13-5.08631E-12-7.69391E-11
e-1.33732E-141.54408E-14-1.12700E-12-5.06983E-133.69023E-124.53137E-11
i1.92400E-12-1.12700E-122.77352E-104.62814E-11-4.28916E-10-6.46264E-9
Ω6.58582E-13-5.06983E-134.62814E-113.48239E-11-1.54607E-10-2.23650E-9
ω-5.08631E-123.69023E-12-4.28916E-10-1.54607E-101.19976E-91.71391E-8
M-7.69391E-114.53137E-11-6.46264E-9-2.23650E-91.71391E-82.58896E-7
Date of computation: 2025-09-10 00:30 UTC
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