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AstDyS ∴ Objects ∴ 1998WU12 ∴ Summary
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(85809) 1998WU12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.75828 1.605e-08 au
e 0.208696 5.314e-08
i 9.726 5.903e-06 deg
Ω 35.562 2.618e-05 deg
ω 310.514 2.916e-05 deg
M 243.066 1.557e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1826 au
Aphelion 3.3339 au
Asc. node-Earth separation 1.33049 au
Desc. node-Earth separation 2.04581 au
Earth MOID 1.19107 au
Orbital period 1673.23 days
Date of orbit computation  apr 23 20:05
Observational summary
Optical observations (Discarded) 1020 (4)
Radar observations (Discarded) 0 (0)
Arc length 9257.28 days
Unobserved 39 days

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Ephemeris at epoch 60426 MJD
Right Ascension 212.074 deg
Declination -12.7625 deg
V Magnitude 19.2 mag
Solar Elongation -178.33 deg
Galactic Latitude 45.96 deg
Rate 0.23 deg/day
Direction -81.082 deg

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