2019OU1 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
2.259401
1-sigma variation
0.000790
Unit
Eccentricity (e)
Value
0.618186
1-sigma variation
0.000144
Unit
-
Inclination (i)
Value
2.1259
1-sigma variation
0.0005
Unit
Long. of Ascending Node (Ω)
Value
144.7154
1-sigma variation
0.0001
Unit
Arg. of Perihelion (ω)
Value
241.4311
1-sigma variation
4.518E-5
Unit
Mean Anomaly (M)
Value
290.20929
1-sigma variation
0.34371
Unit
Perihelion distance
Value
0.862672
1-sigma variation
Unit
Aphelion distance
Value
3.656131
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
0.992684
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
0.064455
1-sigma variation
Unit
MOID
Value
0.006131
1-sigma variation
Unit
Orbit Period
Value
1240.4763
1-sigma variation
Unit
U parameter
Value
7.0
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a6.23793E-71.13567E-73.62828E-74.21533E-8-2.45554E-8-2.71467E-4
e1.13567E-72.06759E-86.60561E-87.67439E-9-4.46940E-9-4.94230E-5
i3.62828E-76.60561E-82.11107E-72.45608E-8-1.42806E-8-1.57898E-4
Ω4.21533E-87.67439E-92.45608E-83.40056E-9-2.24970E-9-1.83446E-5
ω-2.45554E-8-4.46940E-9-1.42806E-8-2.24970E-92.04163E-91.06861E-5
M-2.71467E-4-4.94230E-5-1.57898E-4-1.83446E-51.06861E-51.18139E-1
Date of computation: 2025-09-10 00:30 UTC
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