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AstDyS ∴ Objects ∴ 1998WC46 ∴ Summary
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(228246) 1998WC46  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.1712 2.202e-08 au
e 0.24552 3.841e-08
i 17.228 4.257e-06 deg
Ω 100.992 1.847e-05 deg
ω 22.096 2.397e-05 deg
M 158.938 1.395e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3926 au
Aphelion 3.9498 au
Asc. node-Earth separation 1.44515 au
Desc. node-Earth separation 2.84082 au
Earth MOID 1.41746 au
Orbital period 2062.69 days
Date of orbit computation  feb 22 02:38
Observational summary
Optical observations (Discarded) 812 (5)
Radar observations (Discarded) 0 (0)
Arc length 8993.95 days
Unobserved 263 days

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Ephemeris at epoch 60398 MJD
Right Ascension 305.566 deg
Declination -21.858 deg
V Magnitude 21.97 mag
Solar Elongation 65.78 deg
Galactic Latitude -29.25 deg
Rate 0.198 deg/day
Direction 87.707 deg

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