2018CC help
Last update: 2026-03-17 23:26 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
1.283801
1-sigma variation
0.000161
Unit
Eccentricity (e)
Value
0.348978
1-sigma variation
0.000126
Unit
-
Inclination (i)
Value
8.4546
1-sigma variation
0.0033
Unit
Long. of Ascending Node (Ω)
Value
317.4275
1-sigma variation
0.0002
Unit
Arg. of Perihelion (ω)
Value
245.9943
1-sigma variation
0.0035
Unit
Mean Anomaly (M)
Value
229.16094
1-sigma variation
0.38523
Unit
Perihelion distance
Value
0.835783
1-sigma variation
Unit
Aphelion distance
Value
1.731820
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
0.299962
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
0.001156
1-sigma variation
Unit
MOID
Value
0.000524
1-sigma variation
Unit
Orbit Period
Value
531.3066
1-sigma variation
Unit
U parameter
Value
6.9
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a2.58527E-82.03264E-85.31619E-73.17832E-85.64199E-7-6.19406E-5
e2.03264E-81.59815E-84.17989E-72.49904E-84.43637E-7-4.87000E-5
i5.31619E-74.17989E-71.09325E-56.53655E-71.16043E-5-1.27371E-3
Ω3.17832E-82.49904E-86.53655E-73.91197E-86.93937E-7-7.61494E-5
ω5.64199E-74.43637E-71.16043E-56.93937E-71.23232E-5-1.35177E-3
M-6.19406E-5-4.87000E-5-1.27371E-3-7.61494E-5-1.35177E-31.48403E-1
Date of computation: 2026-03-17 23:26 UTC
Note: The ASCII file is in a format suitable for Orbfit input.
Download ASCII file: