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NEODyS ∴ Objects ∴ 2002OS4 ∴ Summary
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2002OS4  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.92362 4.427e-09 au
e 0.453767 3.446e-08
i 26.808 1.128e-05 deg
Ω 289.45 9.543e-06 deg
ω 102.211 2.325e-05 deg
M 277.466 9.946e-06 deg

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Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0507 au
Aphelion 2.7965 au
Asc. node-Earth separation 0.67305 au
Desc. node-Earth separation 0.40981 au
Earth MOID 0.29749 au
Orbital period 974.49 days
Date of orbit computation   Mar 13 10:04
Observational summary
Optical observations (Discarded) 418 (10)
Radar observations (Discarded) 0 (0)
Arc length 4241 days
Unobserved 1536 days

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Ephemeris at epoch 58227 MJD
Right Ascension 304.327 deg
Declination -31.0434 deg
V Magnitude 22.35 mag
Solar Elongation 89.17 deg
Galactic Latitude -30.94 deg
Rate 0.352 deg/day
Direction 66.351 deg

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