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AstDyS ∴ Objects ∴ 1997WP12 ∴ Summary
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(85528) 1997WP12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.032 1.785e-08 au
e 0.182894 5.804e-08
i 0.855 6.748e-06 deg
Ω 350.258 0.000319 deg
ω 53.146 0.0003194 deg
M 354.026 1.772e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4775 au
Aphelion 3.5865 au
Asc. node-Earth separation 1.63505 au
Desc. node-Earth separation 2.29876 au
Earth MOID 1.48668 au
Orbital period 1928.38 days
Date of orbit computation  feb 22 02:08
Observational summary
Optical observations (Discarded) 564 (6)
Radar observations (Discarded) 0 (0)
Arc length 9554.89 days
Unobserved 88 days

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Ephemeris at epoch 60398 MJD
Right Ascension 24.702 deg
Declination 10.7312 deg
V Magnitude 21.02 mag
Solar Elongation -18.34 deg
Galactic Latitude -50.44 deg
Rate 0.47 deg/day
Direction 68.622 deg

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