2018CL help
Last update: 2025-04-09 07:59 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
0.854353
1-sigma variation
0.000020
Unit
Eccentricity (e)
Value
0.241234
1-sigma variation
0.000072
Unit
-
Inclination (i)
Value
11.8509
1-sigma variation
0.0045
Unit
Long. of Ascending Node (Ω)
Value
136.2594
1-sigma variation
2.937E-5
Unit
Arg. of Perihelion (ω)
Value
141.6918
1-sigma variation
0.0005
Unit
Mean Anomaly (M)
Value
299.63281
1-sigma variation
0.13367
Unit
Perihelion distance
Value
0.648254
1-sigma variation
Unit
Aphelion distance
Value
1.060453
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
0.006219
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
-0.336889
1-sigma variation
Unit
MOID
Value
0.004503
1-sigma variation
Unit
Orbit Period
Value
288.4394
1-sigma variation
Unit
U parameter
Value
6.1
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a3.82500E-10-1.40354E-9-8.75345E-85.73303E-107.00294E-9-2.61422E-6
e-1.40354E-95.16116E-93.21885E-7-2.10324E-9-2.70536E-89.59589E-6
i-8.75345E-83.21885E-72.00794E-5-1.31104E-7-1.68699E-65.98466E-4
Ω5.73303E-10-2.10324E-9-1.31104E-78.62772E-101.04406E-8-3.91816E-6
ω7.00294E-9-2.70536E-8-1.68699E-61.04406E-82.95154E-7-4.82674E-5
M-2.61422E-69.59589E-65.98466E-4-3.91816E-6-4.82674E-51.78681E-2
Date of computation: 2025-04-09 07:59 UTC
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