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AstDyS ∴ Objects ∴ 2009QH23 ∴ Summary
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(321423) 2009QH23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77832 1.997e-08 au
e 0.175653 4.848e-08
i 2.818 5.856e-06 deg
Ω 166.109 0.0001129 deg
ω 155.717 0.0001142 deg
M 64.279 1.923e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2903 au
Aphelion 3.2663 au
Asc. node-Earth separation 2.21393 au
Desc. node-Earth separation 1.31412 au
Earth MOID 1.27793 au
Orbital period 1691.5 days
Date of orbit computation  feb 22 02:58
Observational summary
Optical observations (Discarded) 384 (4)
Radar observations (Discarded) 0 (0)
Arc length 11720.9 days
Unobserved 136 days

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Ephemeris at epoch 60423 MJD
Right Ascension 44.1778 deg
Declination 14.8554 deg
V Magnitude 22.12 mag
Solar Elongation -13.22 deg
Galactic Latitude -38.17 deg
Rate 0.427 deg/day
Direction 73.703 deg

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