4341 Poseidon help
Last update: 2025-08-01 12:46 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
1.834310
1-sigma variation
3.656E-9
Unit
Eccentricity (e)
Value
0.680040
1-sigma variation
3.650E-8
Unit
-
Inclination (i)
Value
11.8398
1-sigma variation
4.170E-6
Unit
Long. of Ascending Node (Ω)
Value
108.0237
1-sigma variation
1.807E-5
Unit
Arg. of Perihelion (ω)
Value
15.8301
1-sigma variation
1.846E-5
Unit
Mean Anomaly (M)
Value
123.37092
1-sigma variation
0.00001
Unit
Perihelion distance
Value
0.586905
1-sigma variation
Unit
Aphelion distance
Value
3.081715
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
-0.387637
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
1.835024
1-sigma variation
Unit
MOID
Value
0.194002
1-sigma variation
Unit
Orbit Period
Value
907.4183
1-sigma variation
Unit
U parameter
Value
0.0
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a1.33696E-17-9.31598E-174.62506E-157.56509E-15-6.01532E-15-2.36887E-14
e-9.31598E-171.33224E-15-2.32584E-14-2.06967E-145.83053E-152.09651E-13
i4.62506E-15-2.32584E-141.73884E-112.17248E-11-1.73815E-11-1.35748E-11
Ω7.56509E-15-2.06967E-142.17248E-113.26391E-10-3.23430E-10-4.47371E-12
ω-6.01532E-155.83053E-15-1.73815E-11-3.23430E-103.40705E-10-2.08929E-11
M-2.36887E-142.09651E-13-1.35748E-11-4.47371E-12-2.08929E-118.22239E-11
Date of computation: 2025-08-01 12:46 UTC
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