2012FN 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
1.221356
1-sigma variation
0.017290
Unit
Eccentricity (e)
Value
0.186406
1-sigma variation
0.013396
Unit
-
Inclination (i)
Value
3.2204
1-sigma variation
0.2574
Unit
Long. of Ascending Node (Ω)
Value
356.7672
1-sigma variation
0.0733
Unit
Arg. of Perihelion (ω)
Value
148.3301
1-sigma variation
5.0224
Unit
Mean Anomaly (M)
Value
217.07843
1-sigma variation
84.14210
Unit
Perihelion distance
Value
0.993687
1-sigma variation
Unit
Aphelion distance
Value
1.449025
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
0.396339
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
0.022577
1-sigma variation
Unit
MOID
Value
0.015917
1-sigma variation
Unit
Orbit Period
Value
493.0170
1-sigma variation
Unit
U parameter
Value
9.0
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a2.98949E-41.97203E-44.36276E-31.22579E-33.84864E-4-1.45380E0
e1.97203E-41.79447E-42.51944E-39.38535E-4-3.50324E-2-9.36816E-1
i4.36276E-32.51944E-36.62776E-21.69453E-22.61858E-1-2.13774E1
Ω1.22579E-39.38535E-41.69453E-25.36820E-3-9.13089E-2-5.90266E0
ω3.84864E-4-3.50324E-22.61858E-1-9.13089E-22.52250E1-1.77344E1
M-1.45380E0-9.36816E-1-2.13774E1-5.90266E0-1.77344E17.07989E3
Date of computation: 2026-06-04 23:11 UTC
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