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AstDyS ∴ Objects ∴ 2009HH72 ∴ Summary
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(389284) 2009HH72  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.03936 3.089e-08 au
e 0.181761 7.442e-08
i 17.4 6.746e-06 deg
Ω 68.679 2.505e-05 deg
ω 148.84 3.447e-05 deg
M 291.398 2.975e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4869 au
Aphelion 3.5918 au
Asc. node-Earth separation 2.49501 au
Desc. node-Earth separation 1.5295 au
Earth MOID 1.49295 au
Orbital period 1935.4 days
Date of orbit computation  apr 23 21:12
Observational summary
Optical observations (Discarded) 284 (4)
Radar observations (Discarded) 0 (0)
Arc length 7674.05 days
Unobserved 79 days

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Ephemeris at epoch 60426 MJD
Right Ascension 116.574 deg
Declination 36.7816 deg
V Magnitude 21.5 mag
Solar Elongation -76.4 deg
Galactic Latitude 26.23 deg
Rate 0.249 deg/day
Direction 110.285 deg

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