172034 2001WR1 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
1.277250
1-sigma variation
1.761E-9
Unit
Eccentricity (e)
Value
0.202530
1-sigma variation
6.052E-8
Unit
-
Inclination (i)
Value
25.0278
1-sigma variation
9.934E-6
Unit
Long. of Ascending Node (Ω)
Value
6.5003
1-sigma variation
8.100E-6
Unit
Arg. of Perihelion (ω)
Value
48.5647
1-sigma variation
2.033E-5
Unit
Mean Anomaly (M)
Value
215.91041
1-sigma variation
0.00002
Unit
Perihelion distance
Value
1.018569
1-sigma variation
Unit
Aphelion distance
Value
1.535931
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
0.078093
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
0.415322
1-sigma variation
Unit
MOID
Value
0.075087
1-sigma variation
Unit
Orbit Period
Value
527.2448
1-sigma variation
Unit
U parameter
Value
0.0
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a3.10255E-18-8.75612E-18-2.39940E-152.93401E-164.93426E-15-1.66284E-14
e-8.75612E-183.66317E-159.92085E-14-3.09180E-14-5.93086E-133.66316E-13
i-2.39940E-159.92085E-149.86772E-11-2.20147E-11-1.86866E-122.15051E-11
Ω2.93401E-16-3.09180E-14-2.20147E-116.56126E-11-7.74673E-112.46558E-11
ω4.93426E-15-5.93086E-13-1.86866E-12-7.74673E-114.13458E-10-3.31176E-10
M-1.66284E-143.66316E-132.15051E-112.46558E-11-3.31176E-103.68116E-10
Date of computation: 2025-09-10 00:30 UTC
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