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AstDyS ∴ Objects ∴ 2008HQ12 ∴ Summary
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(189391) 2008HQ12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.21708 3.387e-08 au
e 0.120613 5.489e-08
i 3.556 5.793e-06 deg
Ω 240.418 0.0001016 deg
ω 350.549 0.0001056 deg
M 269.629 3.232e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8291 au
Aphelion 3.6051 au
Asc. node-Earth separation 1.82095 au
Desc. node-Earth separation 2.61154 au
Earth MOID 1.81854 au
Orbital period 2107.61 days
Date of orbit computation  feb 22 02:30
Observational summary
Optical observations (Discarded) 359 (5)
Radar observations (Discarded) 0 (0)
Arc length 7970.07 days
Unobserved 77 days

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Ephemeris at epoch 60419 MJD
Right Ascension 113.303 deg
Declination 18.2988 deg
V Magnitude 21.79 mag
Solar Elongation -83.01 deg
Galactic Latitude 17.24 deg
Rate 0.187 deg/day
Direction 95.63 deg

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