172034 2001WR1 help
Last update: 2026-07-30 09:40 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
61200.0000
1-sigma variation
Unit
MJD
Semimajor Axis
Value
1.277207
1-sigma variation
1.766E-9
Unit
Eccentricity (e)
Value
0.202491
1-sigma variation
6.052E-8
Unit
-
Inclination (i)
Value
25.0285
1-sigma variation
9.933E-6
Unit
Long. of Ascending Node (Ω)
Value
6.4974
1-sigma variation
8.094E-6
Unit
Arg. of Perihelion (ω)
Value
48.5742
1-sigma variation
2.033E-5
Unit
Mean Anomaly (M)
Value
352.46167
1-sigma variation
0.00002
Unit
Perihelion distance
Value
1.018583
1-sigma variation
Unit
Aphelion distance
Value
1.535830
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
0.077945
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
0.416693
1-sigma variation
Unit
MOID
Value
0.074915
1-sigma variation
Unit
Orbit Period
Value
527.2179
1-sigma variation
Unit
U parameter
Value
0.0
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a3.11953E-18-7.70260E-18-2.32407E-152.64579E-164.74724E-15-1.70393E-14
e-7.70260E-183.66242E-159.92456E-14-3.09498E-14-5.93429E-133.68009E-13
i-2.32407E-159.92456E-149.86669E-11-2.19733E-11-1.95081E-122.19324E-11
Ω2.64579E-16-3.09498E-14-2.19733E-116.55058E-11-7.73036E-112.45458E-11
ω4.74724E-15-5.93429E-13-1.95081E-12-7.73036E-114.13400E-10-3.32064E-10
M-1.70393E-143.68009E-132.19324E-112.45458E-11-3.32064E-103.73672E-10
Date of computation: 2026-07-30 09:40 UTC
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