2020AP1 help
Last update: 2026-07-30 14:25 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
61200.0000
1-sigma variation
Unit
MJD
Semimajor Axis
Value
1.599416
1-sigma variation
0.001158
Unit
Eccentricity (e)
Value
0.385796
1-sigma variation
0.000379
Unit
-
Inclination (i)
Value
2.2124
1-sigma variation
0.0150
Unit
Long. of Ascending Node (Ω)
Value
100.9383
1-sigma variation
0.0234
Unit
Arg. of Perihelion (ω)
Value
350.5041
1-sigma variation
0.1529
Unit
Mean Anomaly (M)
Value
72.98513
1-sigma variation
0.80762
Unit
Perihelion distance
Value
0.982367
1-sigma variation
Unit
Aphelion distance
Value
2.216464
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
0.002545
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
1.180991
1-sigma variation
Unit
MOID
Value
0.001704
1-sigma variation
Unit
Orbit Period
Value
738.8230
1-sigma variation
Unit
U parameter
Value
7.8
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a1.34116E-64.39078E-7-1.73277E-5-2.71099E-51.77104E-4-9.35293E-4
e4.39078E-71.43749E-7-5.67282E-6-8.87508E-65.79800E-5-3.06202E-4
i-1.73277E-5-5.67282E-62.23877E-43.50276E-4-2.28827E-31.20840E-2
Ω-2.71099E-5-8.87508E-63.50276E-45.48095E-4-3.58044E-31.89059E-2
ω1.77104E-45.79800E-5-2.28827E-3-3.58044E-32.33896E-2-1.23509E-1
M-9.35293E-4-3.06202E-41.20840E-21.89059E-2-1.23509E-16.52251E-1
Date of computation: 2026-07-30 14:25 UTC
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