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AstDyS ∴ Objects ∴ 2009HG80 ∴ Summary
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(312581) 2009HG80  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.54124 3.109e-08 au
e 0.028367 6.565e-08
i 5.711 6.687e-06 deg
Ω 67.469 7.585e-05 deg
ω 163.249 0.0001497 deg
M 95.127 0.0001302 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4692 au
Aphelion 2.6133 au
Asc. node-Earth separation 1.6234 au
Desc. node-Earth separation 1.45705 au
Earth MOID 1.45645 au
Orbital period 1479.67 days
Date of orbit computation  Dec 20 14:48
Observational summary
Optical observations (Discarded) 190 (0)
Radar observations (Discarded) 0 (0)
Arc length 6294.21 days
Unobserved 257 days

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Ephemeris at epoch 58580 MJD
Right Ascension 13.4538 deg
Declination 2.06277 deg
V Magnitude 22.03 mag
Solar Elongation 4.85 deg
Galactic Latitude -60.8 deg
Rate 0.442 deg/day
Direction 66.044 deg

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