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AstDyS ∴ Objects ∴ 2008JQ9 ∴ Summary
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(218999) 2008JQ9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.80602 2.189e-08 au
e 0.05978 5.482e-08
i 5.798 7.422e-06 deg
Ω 216.133 5.723e-05 deg
ω 45.506 8.533e-05 deg
M 108.755 6.306e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6383 au
Aphelion 2.9738 au
Asc. node-Earth separation 1.67709 au
Desc. node-Earth separation 1.92589 au
Earth MOID 1.62695 au
Orbital period 1716.86 days
Date of orbit computation  feb 22 02:36
Observational summary
Optical observations (Discarded) 311 (3)
Radar observations (Discarded) 0 (0)
Arc length 10194.1 days
Unobserved 214 days

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Ephemeris at epoch 60423 MJD
Right Ascension 22.1582 deg
Declination 10.4728 deg
V Magnitude 21.8 mag
Solar Elongation 8.7 deg
Galactic Latitude -51.33 deg
Rate 0.397 deg/day
Direction 70.382 deg

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