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AstDyS ∴ Objects ∴ 2008QD9 ∴ Summary
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2008QD9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28277 5.43e-08 au
e 0.251583 9.752e-08
i 2.161 7.723e-06 deg
Ω 146.845 0.0002626 deg
ω 169.943 0.0003117 deg
M 199.549 0.0001722 deg

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Other useful info
Absolute Magnitude (H)    19.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7085 au
Aphelion 2.8571 au
Asc. node-Earth separation 1.85507 au
Desc. node-Earth separation 0.70214 au
Earth MOID 0.69486 au
Orbital period 1259.77 days
Date of orbit computation  feb 22 07:37
Observational summary
Optical observations (Discarded) 106 (0)
Radar observations (Discarded) 0 (0)
Arc length 5198.98 days
Unobserved 512 days

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Ephemeris at epoch 60397 MJD
Right Ascension 133.904 deg
Declination 17.4268 deg
V Magnitude 23.94 mag
Solar Elongation -123.95 deg
Galactic Latitude 35.06 deg
Rate 0.042 deg/day
Direction -62.503 deg

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