5646 1990TR 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
2.144196
1-sigma variation
4.392E-9
Unit
Eccentricity (e)
Value
0.435850
1-sigma variation
2.747E-8
Unit
-
Inclination (i)
Value
7.9056
1-sigma variation
3.848E-6
Unit
Long. of Ascending Node (Ω)
Value
14.0741
1-sigma variation
1.727E-5
Unit
Arg. of Perihelion (ω)
Value
335.8207
1-sigma variation
1.757E-5
Unit
Mean Anomaly (M)
Value
80.51195
1-sigma variation
0.00001
Unit
Perihelion distance
Value
1.209649
1-sigma variation
Unit
Aphelion distance
Value
3.078744
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
0.242997
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
1.882059
1-sigma variation
Unit
MOID
Value
0.211363
1-sigma variation
Unit
Orbit Period
Value
1146.8201
1-sigma variation
Unit
U parameter
Value
0.0
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a1.92882E-17-4.95654E-171.95830E-16-1.58896E-153.87965E-15-1.83977E-14
e-4.95654E-177.54644E-16-2.42015E-157.83234E-156.84171E-152.90018E-14
i1.95830E-16-2.42015E-151.48068E-115.90930E-12-6.17556E-126.07800E-14
Ω-1.58896E-157.83234E-155.90930E-122.98375E-10-2.96178E-102.71440E-12
ω3.87965E-156.84171E-15-6.17556E-12-2.96178E-103.08804E-10-1.38365E-11
M-1.83977E-142.90018E-146.07800E-142.71440E-12-1.38365E-112.57988E-11
Date of computation: 2025-09-10 00:30 UTC
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