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NEODyS ∴ Objects ∴ Sisyphus ∴ Summary
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(1866) Sisyphus  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.89339 1.745e-09 au
e 0.538562 2.424e-08
i 41.202 3.292e-06 deg
Ω 63.498 4.052e-06 deg
ω 293.094 4.17e-06 deg
M 85.918 4.004e-06 deg

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Other useful info
Absolute Magnitude (H)    12.4 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8737 au
Aphelion 2.9131 au
Asc. node-Earth separation 0.12363 au
Desc. node-Earth separation 0.69221 au
Earth MOID 0.1037 au
Orbital period 951.61 days
Date of orbit computation   Oct 9 17:40
Observational summary
Optical observations (Discarded) 3296 (76)
Radar observations (Discarded) 1 (0)
Arc length 22482 days
Unobserved 429 days

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Ephemeris at epoch 58045 MJD
Right Ascension 180.514 deg
Declination 36.1492 deg
V Magnitude 17.71 mag
Solar Elongation 50.94 deg
Galactic Latitude 76.17 deg
Rate 0.386 deg/day
Direction 100.184 deg

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