AstDyS-2

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AstDyS ∴ Objects ∴ 2009HW ∴ Summary
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(392137) 2009HW  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.03065 3.545e-08 au
e 0.191895 5.316e-08
i 20.412 6.927e-06 deg
Ω 205.933 1.616e-05 deg
ω 282.81 2.43e-05 deg
M 357.713 2.055e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4491 au
Aphelion 3.6122 au
Asc. node-Earth separation 1.79645 au
Desc. node-Earth separation 2.05345 au
Earth MOID 1.55351 au
Orbital period 1927.09 days
Date of orbit computation  apr 23 21:13
Observational summary
Optical observations (Discarded) 268 (10)
Radar observations (Discarded) 0 (0)
Arc length 5905.01 days
Unobserved 100 days

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Ephemeris at epoch 60426 MJD
Right Ascension 107.982 deg
Declination 3.36576 deg
V Magnitude 21.17 mag
Solar Elongation -74.02 deg
Galactic Latitude 6.09 deg
Rate 0.375 deg/day
Direction 80.004 deg

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