2020OY4 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
1.019648
1-sigma variation
0.000047
Unit
Eccentricity (e)
Value
0.387227
1-sigma variation
0.000034
Unit
-
Inclination (i)
Value
3.5945
1-sigma variation
0.0001
Unit
Long. of Ascending Node (Ω)
Value
305.3558
1-sigma variation
2.722E-5
Unit
Arg. of Perihelion (ω)
Value
112.1391
1-sigma variation
0.0043
Unit
Mean Anomaly (M)
Value
183.25556
1-sigma variation
0.13566
Unit
Perihelion distance
Value
0.624813
1-sigma variation
Unit
Aphelion distance
Value
1.414484
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
-0.000989
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
-0.228116
1-sigma variation
Unit
MOID
Value
0.000148
1-sigma variation
Unit
Orbit Period
Value
376.0746
1-sigma variation
Unit
U parameter
Value
6.4
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a2.20331E-91.58972E-9-2.38920E-91.25857E-9-2.01685E-7-6.36779E-6
e1.58972E-91.15011E-9-1.67308E-99.00529E-10-1.45313E-7-4.59427E-6
i-2.38920E-9-1.67308E-93.54918E-9-1.48832E-92.22058E-76.90805E-6
Ω1.25857E-99.00529E-10-1.48832E-97.41166E-10-1.15707E-7-3.63786E-6
ω-2.01685E-7-1.45313E-72.22058E-7-1.15707E-71.84752E-55.82902E-4
M-6.36779E-6-4.59427E-66.90805E-6-3.63786E-65.82902E-41.84036E-2
Date of computation: 2026-07-30 14:25 UTC
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