2011SL25 help
Last update: 2025-03-29 00:36 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
1.523858
1-sigma variation
1.341E-7
Unit
Eccentricity (e)
Value
0.114560
1-sigma variation
4.116E-7
Unit
-
Inclination (i)
Value
21.4931
1-sigma variation
2.452E-5
Unit
Long. of Ascending Node (Ω)
Value
9.3726
1-sigma variation
2.120E-5
Unit
Arg. of Perihelion (ω)
Value
53.3782
1-sigma variation
0.0003
Unit
Mean Anomaly (M)
Value
37.03428
1-sigma variation
0.00055
Unit
Perihelion distance
Value
1.349284
1-sigma variation
Unit
Aphelion distance
Value
1.698431
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
0.407141
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
0.615276
1-sigma variation
Unit
MOID
Value
0.397458
1-sigma variation
Unit
Orbit Period
Value
687.0922
1-sigma variation
Unit
U parameter
Value
1.8
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a1.79842E-145.42462E-14-2.58390E-123.30560E-133.67700E-11-7.32999E-11
e5.42462E-141.69390E-13-7.60026E-121.01428E-121.06074E-10-2.16834E-10
i-2.58390E-12-7.60026E-126.01324E-10-2.47562E-10-5.44526E-91.08467E-8
Ω3.30560E-131.01428E-12-2.47562E-104.49651E-102.26170E-10-1.31055E-9
ω3.67700E-111.06074E-10-5.44526E-92.26170E-108.32404E-8-1.56816E-7
M-7.32999E-11-2.16834E-101.08467E-8-1.31055E-9-1.56816E-73.05068E-7
Date of computation: 2025-02-19 13:29 UTC
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