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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Atossa ∴ Summary
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(810) Atossa  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.17884 3.693e-09 au
e 0.180162 3.567e-08
i 2.612 3.602e-06 deg
Ω 152.699 7.247e-05 deg
ω 195.856 7.306e-05 deg
M 14.412 8.777e-06 deg

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Other useful info
Absolute Magnitude (H)    12.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7863 au
Aphelion 2.5714 au
Asc. node-Earth separation 1.55939 au
Desc. node-Earth separation 0.78587 au
Earth MOID 0.77911 au
Orbital period 1174.72 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 2583 (28)
Radar observations (Discarded) 0 (0)
Arc length 37657.5 days
Unobserved 34 days

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Ephemeris at epoch 58441 MJD
Right Ascension 2.32091 deg
Declination -2.88934 deg
V Magnitude 15.3 mag
Solar Elongation -124.56 deg
Galactic Latitude -63.75 deg
Rate 0.157 deg/day
Direction 62.792 deg

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