4660 Nereus help
Last update: 2025-03-28 15:40 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
60800.0000
1-sigma variation
Unit
MJD
Semimajor Axis
Value
1.484969
1-sigma variation
2.895E-9
Unit
Eccentricity (e)
Value
0.358800
1-sigma variation
5.807E-10
Unit
-
Inclination (i)
Value
1.4536
1-sigma variation
1.517E-7
Unit
Long. of Ascending Node (Ω)
Value
313.1093
1-sigma variation
8.276E-6
Unit
Arg. of Perihelion (ω)
Value
159.5491
1-sigma variation
9.021E-6
Unit
Mean Anomaly (M)
Value
300.88104
1-sigma variation
1.533E-6
Unit
Perihelion distance
Value
0.952163
1-sigma variation
Unit
Aphelion distance
Value
2.017776
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
0.934152
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
-0.017385
1-sigma variation
Unit
MOID
Value
0.004083
1-sigma variation
Unit
Orbit Period
Value
660.9593
1-sigma variation
Unit
U parameter
Value
0.0
1-sigma variation
Unit
-
A2
Value
19.27616
1-sigma variation
5.73193
Unit
10-15au/days2
Covariance Matrix
aeiΩωMA2
a8.38081E-18-1.55228E-18-1.24656E-163.36284E-15-5.01007E-15-4.38060E-151.63044E-8
e-1.55228E-183.37174E-195.28095E-17-1.56218E-163.43970E-168.50108E-16-3.17926E-9
i-1.24656E-165.28095E-172.30051E-144.23931E-13-4.79814E-138.99388E-14-3.67245E-7
Ω3.36284E-15-1.56218E-164.23931E-136.84934E-11-7.44887E-11-1.07020E-13-1.00757E-6
ω-5.01007E-153.43970E-16-4.79814E-13-7.44887E-118.13783E-117.85419E-13-1.42366E-6
M-4.38060E-158.50108E-168.99388E-14-1.07020E-137.85419E-132.35008E-12-8.76168E-6
A21.63044E-8-3.17926E-9-3.67245E-7-1.00757E-6-1.42366E-6-8.76168E-63.28550E1
Date of computation: 2025-03-28 15:40 UTC
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