52768 1998OR2 help
Last update: 2025-08-03 12:46 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
2.379548
1-sigma variation
3.097E-9
Unit
Eccentricity (e)
Value
0.575614
1-sigma variation
2.028E-9
Unit
-
Inclination (i)
Value
5.8787
1-sigma variation
1.368E-6
Unit
Long. of Ascending Node (Ω)
Value
26.9320
1-sigma variation
3.101E-6
Unit
Arg. of Perihelion (ω)
Value
174.5803
1-sigma variation
4.133E-6
Unit
Mean Anomaly (M)
Value
134.93091
1-sigma variation
1.087E-6
Unit
Perihelion distance
Value
1.009847
1-sigma variation
Unit
Aphelion distance
Value
3.749248
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
2.731172
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
0.007626
1-sigma variation
Unit
MOID
Value
0.007525
1-sigma variation
Unit
Orbit Period
Value
1340.7261
1-sigma variation
Unit
U parameter
Value
0.0
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a9.59328E-181.30375E-18-3.50692E-172.47575E-176.09767E-16-3.14068E-15
e1.30375E-184.11131E-181.66473E-16-3.40515E-157.58777E-163.43525E-17
i-3.50692E-171.66473E-161.87206E-124.23684E-13-9.59981E-14-4.93866E-14
Ω2.47575E-17-3.40515E-154.23684E-139.61547E-12-1.09428E-112.77810E-13
ω6.09767E-167.58777E-16-9.59981E-14-1.09428E-111.70813E-11-1.33830E-12
M-3.14068E-153.43525E-17-4.93866E-142.77810E-13-1.33830E-121.18101E-12
Date of computation: 2025-08-03 12:46 UTC
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