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AstDyS ∴ Objects ∴ 2009WK71 ∴ Summary
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(411108) 2009WK71  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.07666 3.82e-08 au
e 0.250488 8.634e-08
i 1.625 1.393e-05 deg
Ω 177.156 0.0003134 deg
ω 273.609 0.0003183 deg
M 218.487 4.332e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.306 au
Aphelion 3.8473 au
Asc. node-Earth separation 1.84381 au
Desc. node-Earth separation 1.92607 au
Earth MOID 1.3237 au
Orbital period 1971.14 days
Date of orbit computation  feb 22 03:17
Observational summary
Optical observations (Discarded) 114 (4)
Radar observations (Discarded) 0 (0)
Arc length 7644.94 days
Unobserved 1192 days

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Ephemeris at epoch 60419 MJD
Right Ascension 314.667 deg
Declination -15.7142 deg
V Magnitude 23.87 mag
Solar Elongation 76.5 deg
Galactic Latitude -35.1 deg
Rate 0.182 deg/day
Direction 72.667 deg

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