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AstDyS ∴ Objects ∴ 2003WK57 ∴ Summary
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(247919) 2003WK57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37624 9.628e-09 au
e 0.167715 4.501e-08
i 0.791 5.049e-06 deg
Ω 322.895 0.0003035 deg
ω 67.853 0.0003039 deg
M 215.699 1.622e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9777 au
Aphelion 2.7748 au
Asc. node-Earth separation 1.15882 au
Desc. node-Earth separation 1.47972 au
Earth MOID 0.98344 au
Orbital period 1337.93 days
Date of orbit computation  feb 22 02:43
Observational summary
Optical observations (Discarded) 469 (2)
Radar observations (Discarded) 0 (0)
Arc length 7098.84 days
Unobserved 391 days

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Ephemeris at epoch 60423 MJD
Right Ascension 255.174 deg
Declination -23.8702 deg
V Magnitude 21.9 mag
Solar Elongation 136.52 deg
Galactic Latitude 11.16 deg
Rate 0.08 deg/day
Direction -87.932 deg

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