2015ME131 help
Last update: 2026-06-04 23:11 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
61200.0000
1-sigma variation
Unit
MJD
Semimajor Axis
Value
0.816413
1-sigma variation
6.177E-9
Unit
Eccentricity (e)
Value
0.212205
1-sigma variation
2.460E-7
Unit
-
Inclination (i)
Value
33.6424
1-sigma variation
0.0001
Unit
Long. of Ascending Node (Ω)
Value
317.7719
1-sigma variation
2.528E-5
Unit
Arg. of Perihelion (ω)
Value
156.8856
1-sigma variation
0.0001
Unit
Mean Anomaly (M)
Value
151.34690
1-sigma variation
0.00012
Unit
Perihelion distance
Value
0.643166
1-sigma variation
Unit
Aphelion distance
Value
0.989660
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
-0.045301
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
-0.333834
1-sigma variation
Unit
MOID
Value
0.044691
1-sigma variation
Unit
Orbit Period
Value
269.4410
1-sigma variation
Unit
U parameter
Value
0.9
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a3.81548E-172.37016E-16-3.14322E-148.27621E-14-1.06007E-15-1.89687E-13
e2.37016E-166.04936E-14-2.98075E-124.43110E-13-1.26936E-112.11895E-11
i-3.14322E-14-2.98075E-123.52029E-92.69815E-105.20351E-10-1.46427E-9
Ω8.27621E-144.43110E-132.69815E-106.39152E-10-2.54530E-11-8.72454E-10
ω-1.06007E-15-1.26936E-115.20351E-10-2.54530E-114.57785E-9-7.25222E-9
M-1.89687E-132.11895E-11-1.46427E-9-8.72454E-10-7.25222E-91.32785E-8
Date of computation: 2026-06-04 23:11 UTC
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