2011ES4 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
1.096206
1-sigma variation
1.218E-8
Unit
Eccentricity (e)
Value
0.243228
1-sigma variation
2.111E-7
Unit
-
Inclination (i)
Value
3.3700
1-sigma variation
1.017E-5
Unit
Long. of Ascending Node (Ω)
Value
339.7941
1-sigma variation
1.310E-5
Unit
Arg. of Perihelion (ω)
Value
274.8029
1-sigma variation
3.070E-5
Unit
Mean Anomaly (M)
Value
254.32867
1-sigma variation
0.00003
Unit
Perihelion distance
Value
0.829578
1-sigma variation
Unit
Aphelion distance
Value
1.362834
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
0.001137
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
0.061153
1-sigma variation
Unit
MOID
Value
0.000258
1-sigma variation
Unit
Orbit Period
Value
419.2148
1-sigma variation
Unit
U parameter
Value
0.7
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a1.48300E-161.83084E-158.05733E-156.76849E-14-1.96217E-13-4.09125E-13
e1.83084E-154.45462E-146.17333E-138.96742E-13-5.92644E-12-4.45076E-12
i8.05733E-156.17333E-131.03377E-101.06515E-10-1.88287E-10-1.26142E-11
Ω6.76849E-148.96742E-131.06515E-101.71507E-10-2.27172E-10-1.94817E-10
ω-1.96217E-13-5.92644E-12-1.88287E-10-2.27172E-109.42235E-104.48433E-10
M-4.09125E-13-4.45076E-12-1.26142E-11-1.94817E-104.48433E-101.15106E-9
Date of computation: 2025-09-10 00:30 UTC
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