2020AP1 help
Last update: 2025-04-01 07:30 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
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
350.4870
1-sigma variation
0.1553
Unit
Mean Anomaly (M)
Value
238.04461
1-sigma variation
0.59008
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
a1.47356E-64.81293E-7-1.82041E-5-2.97872E-51.88494E-4-7.16296E-4
e4.81293E-71.57201E-7-5.94576E-6-9.72874E-66.15642E-5-2.33956E-4
i-1.82041E-5-5.94576E-62.24894E-43.68003E-4-2.32871E-38.84902E-3
Ω-2.97872E-5-9.72874E-63.68003E-46.02234E-4-3.81080E-31.44797E-2
ω1.88494E-46.15642E-5-2.32871E-3-3.81080E-32.41142E-2-9.16276E-2
M-7.16296E-4-2.33956E-48.84902E-31.44797E-2-9.16276E-23.48191E-1
Date of computation: 2025-02-19 13:28 UTC
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