2020OY4 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
1.019687
1-sigma variation
0.000047
Unit
Eccentricity (e)
Value
0.387272
1-sigma variation
0.000034
Unit
-
Inclination (i)
Value
3.5943
1-sigma variation
0.0001
Unit
Long. of Ascending Node (Ω)
Value
305.3660
1-sigma variation
4.106E-5
Unit
Arg. of Perihelion (ω)
Value
112.1418
1-sigma variation
0.0043
Unit
Mean Anomaly (M)
Value
160.35246
1-sigma variation
0.10913
Unit
Perihelion distance
Value
0.624790
1-sigma variation
Unit
Aphelion distance
Value
1.414583
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
-0.000548
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
-0.228289
1-sigma variation
Unit
MOID
Value
0.000083
1-sigma variation
Unit
Orbit Period
Value
376.0959
1-sigma variation
Unit
U parameter
Value
6.4
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a2.22340E-91.59636E-9-2.35350E-91.92240E-9-2.02606E-7-5.14569E-6
e1.59636E-91.14926E-9-1.63900E-91.37246E-9-1.45262E-7-3.69432E-6
i-2.35350E-9-1.63900E-93.44938E-9-2.16239E-92.17812E-75.44977E-6
Ω1.92240E-91.37246E-9-2.16239E-91.68558E-9-1.75694E-7-4.44953E-6
ω-2.02606E-7-1.45262E-72.17812E-7-1.75694E-71.84759E-54.68910E-4
M-5.14569E-6-3.69432E-65.44977E-6-4.44953E-64.68910E-41.19089E-2
Date of computation: 2025-07-29 02:36 UTC
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