2022UR4 help
Last update: 2025-07-29 02:36 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
1.765307
1-sigma variation
0.000067
Unit
Eccentricity (e)
Value
0.529704
1-sigma variation
0.000017
Unit
-
Inclination (i)
Value
11.2918
1-sigma variation
0.0002
Unit
Long. of Ascending Node (Ω)
Value
207.1734
1-sigma variation
7.120E-7
Unit
Arg. of Perihelion (ω)
Value
238.6014
1-sigma variation
0.0011
Unit
Mean Anomaly (M)
Value
12.10837
1-sigma variation
0.02088
Unit
Perihelion distance
Value
0.830217
1-sigma variation
Unit
Aphelion distance
Value
2.700398
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
0.750237
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
-0.000239
1-sigma variation
Unit
MOID
Value
0.000122
1-sigma variation
Unit
Orbit Period
Value
856.7003
1-sigma variation
Unit
U parameter
Value
5.7
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a4.51456E-91.12388E-91.51730E-8-4.66776E-11-7.18270E-8-1.40261E-6
e1.12388E-92.80072E-103.78708E-9-1.15822E-11-1.77932E-8-3.49188E-7
i1.51730E-83.78708E-95.15545E-8-1.54968E-10-2.38422E-7-4.71458E-6
Ω-4.66776E-11-1.15822E-11-1.54968E-105.06879E-137.54127E-101.44999E-8
ω-7.18270E-8-1.77932E-8-2.38422E-77.54127E-101.16937E-62.23107E-5
M-1.40261E-6-3.49188E-7-4.71458E-61.44999E-82.23107E-54.35771E-4
Date of computation: 2025-07-29 02:36 UTC
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