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AstDyS ∴ Objects ∴ 1998WL22 ∴ Summary
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(192564) 1998WL22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23603 8.618e-09 au
e 0.24688 4.494e-08
i 3.885 5.631e-06 deg
Ω 233.777 7.106e-05 deg
ω 129.057 7.208e-05 deg
M 245.374 1.216e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.684 au
Aphelion 2.7881 au
Asc. node-Earth separation 1.47514 au
Desc. node-Earth separation 0.82924 au
Earth MOID 0.68514 au
Orbital period 1221.28 days
Date of orbit computation  apr 23 20:30
Observational summary
Optical observations (Discarded) 389 (0)
Radar observations (Discarded) 0 (0)
Arc length 8887.01 days
Unobserved 402 days

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Ephemeris at epoch 60426 MJD
Right Ascension 239.762 deg
Declination -20.7581 deg
V Magnitude 20.97 mag
Solar Elongation 154.01 deg
Galactic Latitude 24.02 deg
Rate 0.188 deg/day
Direction -71.201 deg

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