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AstDyS ∴ Objects ∴ 2003WO21 ∴ Summary
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(170507) 2003WO21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60173 2.104e-08 au
e 0.19787 7.474e-08
i 1.903 6.56e-06 deg
Ω 295.071 0.0001725 deg
ω 17.144 0.0001731 deg
M 31.57 1.358e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0869 au
Aphelion 3.1165 au
Asc. node-Earth separation 1.08596 au
Desc. node-Earth separation 2.10008 au
Earth MOID 1.07261 au
Orbital period 1532.82 days
Date of orbit computation  apr 23 20:25
Observational summary
Optical observations (Discarded) 400 (10)
Radar observations (Discarded) 0 (0)
Arc length 10071.1 days
Unobserved 778 days

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Ephemeris at epoch 60425 MJD
Right Ascension 13.5196 deg
Declination 7.1729 deg
V Magnitude 21.47 mag
Solar Elongation 19.77 deg
Galactic Latitude -55.69 deg
Rate 0.506 deg/day
Direction 66.778 deg

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