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AstDyS ∴ Objects ∴ 2009QH16 ∴ Summary
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(389301) 2009QH16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.17477 1.841e-07 au
e 0.07963 9.089e-08
i 9.692 1.049e-05 deg
Ω 163.889 4.297e-05 deg
ω 261.404 7.735e-05 deg
M 26.684 6.201e-05 deg

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Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 4.7627 au
Aphelion 5.5868 au
Asc. node-Earth separation 4.21239 au
Desc. node-Earth separation 4.0741 au
Earth MOID 3.79365 au
Orbital period 4299.67 days
Date of orbit computation  feb 22 03:12
Observational summary
Optical observations (Discarded) 203 (1)
Radar observations (Discarded) 0 (0)
Arc length 7992.92 days
Unobserved 105 days

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Ephemeris at epoch 60419 MJD
Right Ascension 88.1364 deg
Declination 15.3404 deg
V Magnitude 21.84 mag
Solar Elongation -59.43 deg
Galactic Latitude -5.6 deg
Rate 0.183 deg/day
Direction 80.865 deg

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