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AstDyS ∴ Objects ∴ 1998HY117 ∴ Summary
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(58872) 1998HY117  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60119 9.93e-09 au
e 0.231633 2.856e-08
i 12.522 4.969e-06 deg
Ω 70.125 1.964e-05 deg
ω 53.031 2.348e-05 deg
M 127.955 1.338e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9987 au
Aphelion 3.2037 au
Asc. node-Earth separation 1.17564 au
Desc. node-Earth separation 1.84578 au
Earth MOID 1.04175 au
Orbital period 1532.34 days
Date of orbit computation  feb 22 02:02
Observational summary
Optical observations (Discarded) 1350 (0)
Radar observations (Discarded) 0 (0)
Arc length 26494.9 days
Unobserved 300 days

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Ephemeris at epoch 60420 MJD
Right Ascension 292.839 deg
Declination -27.0222 deg
V Magnitude 20.83 mag
Solar Elongation 99.72 deg
Galactic Latitude -20.15 deg
Rate 0.125 deg/day
Direction 111.755 deg

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