12538 1998OH
Last update: 2021-04-17 13:18 UTC
Epoch
Orbit properties
  • Epoch
  • Semimajor Axis
  • Eccentricity (e)
  • Inclination (i)
  • Ascending Node (Ω)
  • Arg. of Perihelion (ω)
  • Mean Anomaly (M)
  • Perihelion
  • Aphelion
  • Asc. Node-Earth Sep.
  • Desc. Node-Earth Sep.
  • MOID
  • Orbit Period
Value
1-sigma variation
Unit
Epoch
Value
59200.0
1-sigma variation
Unit
MJD
Semimajor Axis
Value
1.541842
1-sigma variation
3.558E-9
Unit
Eccentricity (e)
Value
0.406037
1-sigma variation
2.083E-8
Unit
-
Inclination (i)
Value
24.524
1-sigma variation
4.6E-6
Unit
Ascending Node (Ω)
Value
220.739
1-sigma variation
6.648E-6
Unit
Arg. of Perihelion (ω)
Value
321.71
1-sigma variation
7.726E-6
Unit
Mean Anomaly (M)
Value
316.219
1-sigma variation
3.586E-6
Unit
Perihelion
Value
0.9158
1-sigma variation
Unit
Aphelion
Value
2.1679
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
-0.03232
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
0.89749
1-sigma variation
Unit
MOID
Value
0.02972
1-sigma variation
Unit
Orbit Period
Value
699.2914
1-sigma variation
Unit
Covariance Matrix
aeiΩωM
a1.26594E-17-8.56413E-182.38415E-15-5.35490E-17-7.78592E-157.23722E-16
e-8.56413E-184.33791E-16-1.86661E-141.29889E-142.88186E-14-3.68864E-14
i2.38415E-15-1.86661E-142.11623E-111.00943E-11-1.50597E-112.97211E-12
Ω-5.35490E-171.29889E-141.00943E-114.41939E-11-3.87046E-115.97082E-14
ω-7.78592E-152.88186E-14-1.50597E-11-3.87046E-115.96908E-11-1.50597E-11
M7.23722E-16-3.68864E-142.97211E-125.97082E-14-1.50597E-111.28610E-11
Date of computation: 2021-03-04 13:46 UTC
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