2012FN help
Last update: 2025-09-10 00:30 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
61000.0000
1-sigma variation
Unit
MJD
Semimajor Axis
Value
1.221353
1-sigma variation
0.017219
Unit
Eccentricity (e)
Value
0.186386
1-sigma variation
0.013416
Unit
-
Inclination (i)
Value
3.2203
1-sigma variation
0.2576
Unit
Long. of Ascending Node (Ω)
Value
356.7705
1-sigma variation
0.0736
Unit
Arg. of Perihelion (ω)
Value
148.3112
1-sigma variation
5.0193
Unit
Mean Anomaly (M)
Value
71.06085
1-sigma variation
81.04840
Unit
Perihelion distance
Value
0.993710
1-sigma variation
Unit
Aphelion distance
Value
1.448997
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
0.396238
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
0.021309
1-sigma variation
Unit
MOID
Value
0.015040
1-sigma variation
Unit
Orbit Period
Value
493.0154
1-sigma variation
Unit
U parameter
Value
9.0
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a2.96491E-41.96788E-44.34795E-31.22686E-33.78753E-4-1.39451E0
e1.96788E-41.79992E-42.52781E-39.44667E-4-3.50186E-2-9.03464E-1
i4.34795E-32.52781E-36.63632E-21.70464E-22.61274E-1-2.06104E1
Ω1.22686E-39.44667E-41.70464E-25.42087E-3-9.15533E-2-5.71203E0
ω3.78753E-4-3.50186E-22.61274E-1-9.15533E-22.51929E1-1.75727E1
M-1.39451E0-9.03464E-1-2.06104E1-5.71203E0-1.75727E16.56884E3
Date of computation: 2025-09-10 00:30 UTC
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