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AstDyS ∴ Objects ∴ 1998WY22 ∴ Summary
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(101476) 1998WY22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36474 7.864e-09 au
e 0.203631 3.913e-08
i 4.392 4.122e-06 deg
Ω 39.771 5.665e-05 deg
ω 16.881 5.805e-05 deg
M 352.318 1.166e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8832 au
Aphelion 2.8463 au
Asc. node-Earth separation 0.90561 au
Desc. node-Earth separation 1.80772 au
Earth MOID 0.89577 au
Orbital period 1328.23 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 889 (6)
Radar observations (Discarded) 0 (0)
Arc length 9099.87 days
Unobserved 161 days

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Ephemeris at epoch 60397 MJD
Right Ascension 29.0513 deg
Declination 12.101 deg
V Magnitude 20.6 mag
Solar Elongation -23.8 deg
Galactic Latitude -47.74 deg
Rate 0.599 deg/day
Direction 67.61 deg

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