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(509918) 2009HG8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10253 5.24e-08 au
e 0.237159 6.728e-08
i 16.966 9.694e-06 deg
Ω 58.461 2.645e-05 deg
ω 265.306 3.519e-05 deg
M 181.836 1.921e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3667 au
Aphelion 3.8383 au
Asc. node-Earth separation 1.99865 au
Desc. node-Earth separation 1.86054 au
Earth MOID 1.42806 au
Orbital period 1996.05 days
Date of orbit computation  feb 22 03:38
Observational summary
Optical observations (Discarded) 225 (1)
Radar observations (Discarded) 0 (0)
Arc length 6665.6 days
Unobserved 87 days

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Ephemeris at epoch 60418 MJD
Right Ascension 140.164 deg
Declination 35.204 deg
V Magnitude 22.43 mag
Solar Elongation -102.65 deg
Galactic Latitude 44.72 deg
Rate 0.091 deg/day
Direction 164.593 deg

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