1863 Antinous 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
2.260116
1-sigma variation
2.033E-9
Unit
Eccentricity (e)
Value
0.606266
1-sigma variation
2.440E-8
Unit
-
Inclination (i)
Value
18.3787
1-sigma variation
4.533E-6
Unit
Long. of Ascending Node (Ω)
Value
345.5512
1-sigma variation
1.063E-5
Unit
Arg. of Perihelion (ω)
Value
269.0745
1-sigma variation
1.078E-5
Unit
Mean Anomaly (M)
Value
289.56448
1-sigma variation
3.368E-6
Unit
Perihelion distance
Value
0.889883
1-sigma variation
Unit
Aphelion distance
Value
3.630348
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
0.435411
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
0.422423
1-sigma variation
Unit
MOID
Value
0.187310
1-sigma variation
Unit
Orbit Period
Value
1241.0648
1-sigma variation
Unit
U parameter
Value
0.0
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a4.13142E-181.38755E-171.71987E-15-6.33269E-16-4.06754E-15-1.04497E-15
e1.38755E-175.95428E-16-1.03686E-15-1.51826E-15-3.83810E-142.69382E-14
i1.71987E-15-1.03686E-152.05503E-111.31193E-11-1.20699E-11-5.22895E-13
Ω-6.33269E-16-1.51826E-151.31193E-111.13028E-10-1.04968E-10-1.37236E-12
ω-4.06754E-15-3.83810E-14-1.20699E-11-1.04968E-101.16211E-10-8.17086E-12
M-1.04497E-152.69382E-14-5.22895E-13-1.37236E-12-8.17086E-121.13403E-11
Date of computation: 2025-09-10 00:30 UTC
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