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AstDyS ∴ Objects ∴ 1998HY77 ∴ Summary
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(58851) 1998HY77  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.03226 1.503e-08 au
e 0.157516 3.562e-08
i 2.17 4.504e-06 deg
Ω 323.621 0.0001151 deg
ω 151.653 0.0001162 deg
M 48.146 1.675e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5546 au
Aphelion 3.5099 au
Asc. node-Earth separation 2.42041 au
Desc. node-Earth separation 1.61032 au
Earth MOID 1.57174 au
Orbital period 1928.62 days
Date of orbit computation  feb 22 02:02
Observational summary
Optical observations (Discarded) 1161 (10)
Radar observations (Discarded) 0 (0)
Arc length 11637.5 days
Unobserved days

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Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

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