AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Sidonia ∴ Summary
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(579) Sidonia  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.01436 1.277e-08 au
e 0.07858 3.62e-08
i 11.018 3.962e-06 deg
Ω 82.648 2.193e-05 deg
ω 228.078 3.466e-05 deg
M 312.549 2.937e-05 deg

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Other useful info
Absolute Magnitude (H)    8.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7775 au
Aphelion 3.2512 au
Asc. node-Earth separation 2.17679 au
Desc. node-Earth separation 1.82946 au
Earth MOID 1.77508 au
Orbital period 1911.58 days
Date of orbit computation  Oct 8 21:12
Observational summary
Optical observations (Discarded) 2425 (87)
Radar observations (Discarded) 0 (0)
Arc length 40782.1 days
Unobserved 25 days

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Ephemeris at epoch 58406 MJD
Right Ascension 242.053 deg
Declination -20.1315 deg
V Magnitude 13.77 mag
Solar Elongation -42.57 deg
Galactic Latitude 22.9 deg
Rate 0.371 deg/day
Direction 106.06 deg

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