1866 Sisyphus help
Last update: 2026-07-17 13:01 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
1.893369
1-sigma variation
1.522E-9
Unit
Eccentricity (e)
Value
0.538121
1-sigma variation
2.307E-8
Unit
-
Inclination (i)
Value
41.2063
1-sigma variation
2.810E-6
Unit
Long. of Ascending Node (Ω)
Value
63.4461
1-sigma variation
4.219E-6
Unit
Arg. of Perihelion (ω)
Value
293.0900
1-sigma variation
4.134E-6
Unit
Mean Anomaly (M)
Value
216.35212
1-sigma variation
3.473E-6
Unit
Perihelion distance
Value
0.874508
1-sigma variation
Unit
Aphelion distance
Value
2.912230
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
0.123189
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
0.692356
1-sigma variation
Unit
MOID
Value
0.103376
1-sigma variation
Unit
Orbit Period
Value
951.5930
1-sigma variation
Unit
U parameter
Value
0.0
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a2.31742E-18-2.95233E-181.30795E-16-2.32165E-167.14604E-16-3.08973E-15
e-2.95233E-185.32342E-16-6.32243E-168.74849E-159.82865E-15-1.20499E-14
i1.30795E-16-6.32243E-167.89559E-12-5.09899E-123.69468E-12-6.57037E-14
Ω-2.32165E-168.74849E-15-5.09899E-121.78031E-11-1.31862E-118.30713E-13
ω7.14604E-169.82865E-153.69468E-12-1.31862E-111.70882E-11-6.84927E-12
M-3.08973E-15-1.20499E-14-6.57037E-148.30713E-13-6.84927E-121.20635E-11
Date of computation: 2026-07-17 13:01 UTC
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