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AstDyS ∴ Objects ∴ 2001HY12 ∴ Summary
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(51587) 2001HY12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60769 1.076e-08 au
e 0.043333 4.056e-08
i 1.07 5.464e-06 deg
Ω 179.896 0.0001983 deg
ω 58.948 0.0002073 deg
M 137.315 6.095e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4947 au
Aphelion 2.7207 au
Asc. node-Earth separation 1.55 au
Desc. node-Earth separation 1.65943 au
Earth MOID 1.48233 au
Orbital period 1538.1 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 882 (3)
Radar observations (Discarded) 0 (0)
Arc length 11577 days
Unobserved 139 days

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Ephemeris at epoch 60397 MJD
Right Ascension 14.5498 deg
Declination 5.94158 deg
V Magnitude 21.14 mag
Solar Elongation -8.22 deg
Galactic Latitude -56.89 deg
Rate 0.426 deg/day
Direction 67.721 deg

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