2020AP1 help
Last update: 2025-07-29 02:36 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
1.599118
1-sigma variation
0.001214
Unit
Eccentricity (e)
Value
0.385625
1-sigma variation
0.000396
Unit
-
Inclination (i)
Value
2.2126
1-sigma variation
0.0150
Unit
Long. of Ascending Node (Ω)
Value
100.9451
1-sigma variation
0.0245
Unit
Arg. of Perihelion (ω)
Value
350.4871
1-sigma variation
0.1553
Unit
Mean Anomaly (M)
Value
238.04459
1-sigma variation
0.59009
Unit
Perihelion distance
Value
0.982458
1-sigma variation
Unit
Aphelion distance
Value
2.215778
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
0.002496
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
1.180980
1-sigma variation
Unit
MOID
Value
0.001689
1-sigma variation
Unit
Orbit Period
Value
738.6168
1-sigma variation
Unit
U parameter
Value
7.8
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a1.47360E-64.81307E-7-1.82045E-5-2.97875E-51.88499E-4-7.16320E-4
e4.81307E-71.57206E-7-5.94590E-6-9.72886E-66.15658E-5-2.33964E-4
i-1.82045E-5-5.94590E-62.24898E-43.68006E-4-2.32875E-38.84927E-3
Ω-2.97875E-5-9.72886E-63.68006E-46.02230E-4-3.81084E-31.44799E-2
ω1.88499E-46.15658E-5-2.32875E-3-3.81084E-32.41147E-2-9.16304E-2
M-7.16320E-4-2.33964E-48.84927E-31.44799E-2-9.16304E-23.48204E-1
Date of computation: 2025-07-29 02:36 UTC
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