549948 2011WL2 help
Last update: 2025-04-10 00:47 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
1.077596
1-sigma variation
2.909E-9
Unit
Eccentricity (e)
Value
0.283353
1-sigma variation
1.259E-7
Unit
-
Inclination (i)
Value
14.1315
1-sigma variation
6.673E-6
Unit
Long. of Ascending Node (Ω)
Value
212.9085
1-sigma variation
2.332E-5
Unit
Arg. of Perihelion (ω)
Value
88.8533
1-sigma variation
2.152E-5
Unit
Mean Anomaly (M)
Value
92.04669
1-sigma variation
0.00004
Unit
Perihelion distance
Value
0.772256
1-sigma variation
Unit
Aphelion distance
Value
1.382937
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
-0.020053
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
0.002794
1-sigma variation
Unit
MOID
Value
0.001760
1-sigma variation
Unit
Orbit Period
Value
408.5851
1-sigma variation
Unit
U parameter
Value
0.1
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a8.46472E-18-2.59530E-16-7.52952E-151.00966E-142.46320E-14-5.69377E-14
e-2.59530E-161.58558E-143.48028E-134.49589E-13-7.11775E-13-3.45670E-13
i-7.52952E-153.48028E-134.45317E-117.21522E-11-1.08003E-104.48228E-11
Ω1.00966E-144.49589E-137.21522E-115.44043E-10-2.57374E-10-4.67758E-10
ω2.46320E-14-7.11775E-13-1.08003E-10-2.57374E-104.63220E-10-3.18676E-10
M-5.69377E-14-3.45670E-134.48228E-11-4.67758E-10-3.18676E-101.38001E-9
Date of computation: 2025-03-28 15:40 UTC
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