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AstDyS ∴ Objects ∴ 2011WK143 ∴ Summary
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(398609) 2011WK143  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.84658 3.424e-08 au
e 0.04022 8.243e-08
i 5.318 7.802e-06 deg
Ω 257.282 0.0001292 deg
ω 46.132 0.0002035 deg
M 326.151 0.0001556 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7321 au
Aphelion 2.9611 au
Asc. node-Earth separation 1.74976 au
Desc. node-Earth separation 1.93938 au
Earth MOID 1.71949 au
Orbital period 1754.21 days
Date of orbit computation  feb 22 03:14
Observational summary
Optical observations (Discarded) 136 (2)
Radar observations (Discarded) 0 (0)
Arc length 6511.95 days
Unobserved 341 days

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Ephemeris at epoch 60420 MJD
Right Ascension 294.008 deg
Declination -20.1336 deg
V Magnitude 21.85 mag
Solar Elongation 97.61 deg
Galactic Latitude -18.57 deg
Rate 0.188 deg/day
Direction 71.442 deg

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