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AstDyS ∴ Objects ∴ 1998WC31 ∴ Summary
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(29666) 1998WC31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28607 6.824e-09 au
e 0.11854 2.956e-08
i 6.285 3.272e-06 deg
Ω 106.681 3.413e-05 deg
ω 337.444 3.917e-05 deg
M 106.02 1.728e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0151 au
Aphelion 2.5571 au
Asc. node-Earth separation 1.04879 au
Desc. node-Earth separation 1.5145 au
Earth MOID 1.03331 au
Orbital period 1262.51 days
Date of orbit computation  feb 22 01:56
Observational summary
Optical observations (Discarded) 1640 (17)
Radar observations (Discarded) 0 (0)
Arc length 9696.33 days
Unobserved 72 days

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Ephemeris at epoch 60398 MJD
Right Ascension 213.052 deg
Declination -2.29975 deg
V Magnitude 18.94 mag
Solar Elongation 154.73 deg
Galactic Latitude 54.72 deg
Rate 0.21 deg/day
Direction -62.059 deg

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