2015ME131 help
Last update: 2025-04-19 00:05 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
0.816401
1-sigma variation
6.173E-9
Unit
Eccentricity (e)
Value
0.212200
1-sigma variation
2.460E-7
Unit
-
Inclination (i)
Value
33.6419
1-sigma variation
0.0001
Unit
Long. of Ascending Node (Ω)
Value
317.7742
1-sigma variation
2.528E-5
Unit
Arg. of Perihelion (ω)
Value
156.8822
1-sigma variation
0.0001
Unit
Mean Anomaly (M)
Value
336.89562
1-sigma variation
0.00011
Unit
Perihelion distance
Value
0.643161
1-sigma variation
Unit
Aphelion distance
Value
0.989641
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
-0.044493
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
-0.334259
1-sigma variation
Unit
MOID
Value
0.043898
1-sigma variation
Unit
Orbit Period
Value
269.4347
1-sigma variation
Unit
U parameter
Value
0.9
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a3.81049E-172.45166E-16-3.24445E-148.26164E-14-3.15314E-15-1.48389E-13
e2.45166E-166.05027E-14-2.97841E-124.43305E-13-1.26943E-112.14295E-11
i-3.24445E-14-2.97841E-123.52019E-92.69524E-105.20254E-10-1.49565E-9
Ω8.26164E-144.43305E-132.69524E-106.39135E-10-2.55612E-11-7.91089E-10
ω-3.15314E-15-1.26943E-115.20254E-10-2.55612E-114.57711E-9-7.25354E-9
M-1.48389E-132.14295E-11-1.49565E-9-7.91089E-10-7.25354E-91.29463E-8
Date of computation: 2025-03-29 00:36 UTC
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