AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Osiris ∴ Summary
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(1923) Osiris  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.43537 8.205e-09 au
e 0.063177 3.753e-08
i 4.958 4.823e-06 deg
Ω 353.064 4.647e-05 deg
ω 105.96 6.433e-05 deg
M 13.173 4.291e-05 deg

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Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2815 au
Aphelion 2.5892 au
Asc. node-Earth separation 1.46299 au
Desc. node-Earth separation 1.38844 au
Earth MOID 1.30328 au
Orbital period 1388.18 days
Date of orbit computation  Oct 31 04:56
Observational summary
Optical observations (Discarded) 1791 (14)
Radar observations (Discarded) 0 (0)
Arc length 23672.1 days
Unobserved 116 days

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Ephemeris at epoch 58507 MJD
Right Ascension 162.526 deg
Declination 11.4431 deg
V Magnitude 17.09 mag
Solar Elongation 143.73 deg
Galactic Latitude 57.5 deg
Rate 0.121 deg/day
Direction -75.17 deg

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