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AstDyS ∴ Objects ∴ 1998WL42 ∴ Summary
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(217675) 1998WL42  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.24808 2.685e-08 au
e 0.110207 5.139e-08
i 2.46 5.605e-06 deg
Ω 223.109 0.0001295 deg
ω 238.815 0.0001323 deg
M 75.228 2.874e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8901 au
Aphelion 3.606 au
Asc. node-Earth separation 2.39494 au
Desc. node-Earth separation 2.04446 au
Earth MOID 1.90845 au
Orbital period 2138.15 days
Date of orbit computation  feb 22 02:36
Observational summary
Optical observations (Discarded) 345 (1)
Radar observations (Discarded) 0 (0)
Arc length 10657.9 days
Unobserved 345 days

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Ephemeris at epoch 60398 MJD
Right Ascension 188.222 deg
Declination -5.71078 deg
V Magnitude 20.17 mag
Solar Elongation 177.6 deg
Galactic Latitude 56.86 deg
Rate 0.198 deg/day
Direction -64.285 deg

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