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AstDyS ∴ Objects ∴ 2007WJ16 ∴ Summary
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(256648) 2007WJ16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.99041 2.231e-08 au
e 0.036142 4.26e-08
i 8.901 5.57e-06 deg
Ω 233.825 2.606e-05 deg
ω 219.708 7.653e-05 deg
M 34.871 7.245e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8823 au
Aphelion 3.0985 au
Asc. node-Earth separation 2.06107 au
Desc. node-Earth separation 1.91757 au
Earth MOID 1.90467 au
Orbital period 1888.84 days
Date of orbit computation  apr 23 20:43
Observational summary
Optical observations (Discarded) 586 (1)
Radar observations (Discarded) 0 (0)
Arc length 9951.06 days
Unobserved 78 days

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Ephemeris at epoch 60425 MJD
Right Ascension 115.917 deg
Declination 12.3084 deg
V Magnitude 21.22 mag
Solar Elongation -80.77 deg
Galactic Latitude 17.08 deg
Rate 0.244 deg/day
Direction 91.554 deg

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