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AstDyS ∴ Objects ∴ 1998HY112 ∴ Summary
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(17845) 1998HY112  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.86389 2.01e-08 au
e 0.131752 5.093e-08
i 13.675 5.408e-06 deg
Ω 76.862 2.118e-05 deg
ω 312.834 2.946e-05 deg
M 261.232 2.343e-05 deg

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Other useful info
Absolute Magnitude (H)    13.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4866 au
Aphelion 3.2412 au
Asc. node-Earth separation 1.59731 au
Desc. node-Earth separation 2.07483 au
Earth MOID 1.51488 au
Orbital period 1770.24 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 1341 (12)
Radar observations (Discarded) 0 (0)
Arc length 17125 days
Unobserved 127 days

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Ephemeris at epoch 58499 MJD
Right Ascension 298.422 deg
Declination -27.3563 deg
V Magnitude 18.45 mag
Solar Elongation 6.37 deg
Galactic Latitude -24.94 deg
Rate 0.414 deg/day
Direction 82.83 deg

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