2018CC 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
1.283863
1-sigma variation
0.000161
Unit
Eccentricity (e)
Value
0.348921
1-sigma variation
0.000126
Unit
-
Inclination (i)
Value
8.4546
1-sigma variation
0.0033
Unit
Long. of Ascending Node (Ω)
Value
317.4276
1-sigma variation
0.0002
Unit
Arg. of Perihelion (ω)
Value
246.0011
1-sigma variation
0.0035
Unit
Mean Anomaly (M)
Value
93.63970
1-sigma variation
0.35968
Unit
Perihelion distance
Value
0.835896
1-sigma variation
Unit
Aphelion distance
Value
1.731829
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
0.299411
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
0.000601
1-sigma variation
Unit
MOID
Value
0.000271
1-sigma variation
Unit
Orbit Period
Value
531.3446
1-sigma variation
Unit
U parameter
Value
6.9
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a2.60005E-82.03381E-85.33060E-73.14124E-85.65707E-7-5.79977E-5
e2.03381E-81.59091E-84.16981E-72.45727E-84.42551E-7-4.53671E-5
i5.33060E-74.16981E-71.09294E-56.44099E-71.16005E-5-1.18906E-3
Ω3.14124E-82.45727E-86.44099E-73.79964E-86.83771E-7-7.00697E-5
ω5.65707E-74.42551E-71.16005E-56.83771E-71.23188E-5-1.26189E-3
M-5.79977E-5-4.53671E-5-1.18906E-3-7.00697E-5-1.26189E-31.29372E-1
Date of computation: 2025-09-10 00:30 UTC
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