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AstDyS ∴ Objects ∴ 1998YW12 ∴ Summary
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(53094) 1998YW12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61807 1.116e-08 au
e 0.053641 3.806e-08
i 2.47 3.53e-06 deg
Ω 106.961 9.215e-05 deg
ω 111.197 9.822e-05 deg
M 246.799 3.354e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4776 au
Aphelion 2.7585 au
Asc. node-Earth separation 1.67967 au
Desc. node-Earth separation 1.54406 au
Earth MOID 1.47093 au
Orbital period 1547.28 days
Date of orbit computation  apr 23 19:57
Observational summary
Optical observations (Discarded) 1354 (7)
Radar observations (Discarded) 0 (0)
Arc length 9255.74 days
Unobserved 36 days

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Ephemeris at epoch 60426 MJD
Right Ascension 87.7639 deg
Declination 23.3606 deg
V Magnitude 21.08 mag
Solar Elongation -52.03 deg
Galactic Latitude -1.83 deg
Rate 0.364 deg/day
Direction 87.801 deg

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