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AstDyS ∴ Objects ∴ Osiris ∴ Summary
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(1923) Osiris  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.43553 5.497e-09 au
e 0.062923 2.645e-08
i 4.961 3.903e-06 deg
Ω 352.965 3.552e-05 deg
ω 107.847 5.469e-05 deg
M 169.881 3.936e-05 deg

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Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2823 au
Aphelion 2.5888 au
Asc. node-Earth separation 1.46868 au
Desc. node-Earth separation 1.3861 au
Earth MOID 1.30542 au
Orbital period 1388.32 days
Date of orbit computation  feb 22 01:50
Observational summary
Optical observations (Discarded) 3404 (19)
Radar observations (Discarded) 0 (0)
Arc length 25450.6 days
Unobserved 248 days

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Ephemeris at epoch 60419 MJD
Right Ascension 302.533 deg
Declination -25.4398 deg
V Magnitude 18.72 mag
Solar Elongation 89.91 deg
Galactic Latitude -27.8 deg
Rate 0.236 deg/day
Direction 83.364 deg

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