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 8.207e-09 au
e 0.063177 3.753e-08
i 4.958 4.825e-06 deg
Ω 353.064 4.648e-05 deg
ω 105.96 6.434e-05 deg
M 13.173 4.292e-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 8 21:13
Observational summary
Optical observations (Discarded) 1787 (14)
Radar observations (Discarded) 0 (0)
Arc length 23661.1 days
Unobserved 33 days

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Ephemeris at epoch 58413 MJD
Right Ascension 145.152 deg
Declination 17.8754 deg
V Magnitude 18.52 mag
Solar Elongation 66.82 deg
Galactic Latitude 45.23 deg
Rate 0.395 deg/day
Direction 108.55 deg

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