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(477195) 2009HS18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.1729 3.302e-08 au
e 0.181097 7.577e-08
i 15.224 8.426e-06 deg
Ω 68.93 3.389e-05 deg
ω 187.131 4.479e-05 deg
M 202.69 3.521e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5983 au
Aphelion 3.7475 au
Asc. node-Earth separation 2.75578 au
Desc. node-Earth separation 1.58755 au
Earth MOID 1.58423 au
Orbital period 2064.35 days
Date of orbit computation  apr 23 21:31
Observational summary
Optical observations (Discarded) 210 (1)
Radar observations (Discarded) 0 (0)
Arc length 7996.06 days
Unobserved 139 days

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Ephemeris at epoch 60425 MJD
Right Ascension 81.7802 deg
Declination 28.9962 deg
V Magnitude 23.02 mag
Solar Elongation -48.09 deg
Galactic Latitude -3.38 deg
Rate 0.252 deg/day
Direction 84.334 deg

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