2020AP1 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
1.599085
1-sigma variation
0.001205
Unit
Eccentricity (e)
Value
0.385694
1-sigma variation
0.000393
Unit
-
Inclination (i)
Value
2.2126
1-sigma variation
0.0150
Unit
Long. of Ascending Node (Ω)
Value
100.9425
1-sigma variation
0.0242
Unit
Arg. of Perihelion (ω)
Value
350.4982
1-sigma variation
0.1552
Unit
Mean Anomaly (M)
Value
335.52444
1-sigma variation
0.70144
Unit
Perihelion distance
Value
0.982328
1-sigma variation
Unit
Aphelion distance
Value
2.215843
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
0.002488
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
1.179061
1-sigma variation
Unit
MOID
Value
0.001688
1-sigma variation
Unit
Orbit Period
Value
738.5942
1-sigma variation
Unit
U parameter
Value
7.8
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a1.45200E-64.74150E-7-1.80723E-5-2.91790E-51.87027E-4-8.45230E-4
e4.74150E-71.54835E-7-5.90146E-6-9.52809E-66.10721E-5-2.76010E-4
i-1.80723E-5-5.90146E-62.24940E-43.63195E-4-2.32792E-31.05202E-2
Ω-2.91790E-5-9.52809E-63.63195E-45.86479E-4-3.75896E-31.69857E-2
ω1.87027E-46.10721E-5-2.32792E-3-3.75896E-32.40928E-2-1.08872E-1
M-8.45230E-4-2.76010E-41.05202E-21.69857E-2-1.08872E-14.92022E-1
Date of computation: 2025-09-10 00:30 UTC
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