2012FN help
Last update: 2026-07-30 11:21 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
0.017288
Unit
Eccentricity (e)
Value
0.186406
1-sigma variation
0.013385
Unit
-
Inclination (i)
Value
3.2204
1-sigma variation
0.2574
Unit
Long. of Ascending Node (Ω)
Value
356.7672
1-sigma variation
0.0732
Unit
Arg. of Perihelion (ω)
Value
148.3301
1-sigma variation
5.0152
Unit
Mean Anomaly (M)
Value
217.07843
1-sigma variation
84.13620
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
a2.98891E-41.97073E-44.36258E-31.22531E-34.50218E-4-1.45356E0
e1.97073E-41.79158E-42.51903E-39.37468E-4-3.48871E-2-9.36277E-1
i4.36258E-32.51903E-36.62772E-21.69438E-22.62069E-1-2.13767E1
Ω1.22531E-39.37468E-41.69438E-25.36427E-3-9.07717E-2-5.90068E0
ω4.50218E-4-3.48871E-22.62069E-1-9.07717E-22.51520E1-1.80062E1
M-1.45356E0-9.36277E-1-2.13767E1-5.90068E0-1.80062E17.07890E3
Date of computation: 2026-07-30 11:21 UTC
Note: The ASCII file is in a format suitable for Orbfit input.
Download ASCII file: