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AstDyS ∴ Objects ∴ 1998HY112 ∴ Summary
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(17845) 1998HY112  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.86187 1.103e-08 au
e 0.133019 3.031e-08
i 13.677 3.356e-06 deg
Ω 76.836 1.45e-05 deg
ω 313.394 2.032e-05 deg
M 307.507 1.448e-05 deg

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Other useful info
Absolute Magnitude (H)    13.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4812 au
Aphelion 3.2425 au
Asc. node-Earth separation 1.59156 au
Desc. node-Earth separation 2.07905 au
Earth MOID 1.51006 au
Orbital period 1768.37 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 2701 (14)
Radar observations (Discarded) 0 (0)
Arc length 18976.8 days
Unobserved 201 days

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Ephemeris at epoch 60426 MJD
Right Ascension 352.598 deg
Declination -15.0315 deg
V Magnitude 18.68 mag
Solar Elongation 49.6 deg
Galactic Latitude -67.61 deg
Rate 0.405 deg/day
Direction 72.636 deg

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