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AstDyS ∴ Objects ∴ 2009WK256 ∴ Summary
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(648654) 2009WK256  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27493 1.679e-08 au
e 0.099933 6.451e-08
i 6.433 7.84e-06 deg
Ω 74.852 8.133e-05 deg
ω 65.014 9.661e-05 deg
M 6.214 5.338e-05 deg

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Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0476 au
Aphelion 2.5023 au
Asc. node-Earth separation 1.17666 au
Desc. node-Earth separation 1.33657 au
Earth MOID 1.07123 au
Orbital period 1253.28 days
Date of orbit computation  feb 22 04:04
Observational summary
Optical observations (Discarded) 140 (2)
Radar observations (Discarded) 0 (0)
Arc length 10317.1 days
Unobserved 68 days

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Ephemeris at epoch 60398 MJD
Right Ascension 123.631 deg
Declination 28.6022 deg
V Magnitude 21.76 mag
Solar Elongation -110.75 deg
Galactic Latitude 29.7 deg
Rate 0.192 deg/day
Direction 115.585 deg

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