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AstDyS ∴ Objects ∴ 2003WK31 ∴ Summary
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(172598) 2003WK31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.42242 1.168e-08 au
e 0.059549 6.026e-08
i 5.283 4.669e-06 deg
Ω 273.748 6.14e-05 deg
ω 223.446 7.801e-05 deg
M 58.525 4.792e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2782 au
Aphelion 2.5667 au
Asc. node-Earth separation 1.50649 au
Desc. node-Earth separation 1.33091 au
Earth MOID 1.29593 au
Orbital period 1377.13 days
Date of orbit computation  apr 23 20:25
Observational summary
Optical observations (Discarded) 546 (5)
Radar observations (Discarded) 0 (0)
Arc length 8452.2 days
Unobserved 36 days

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Ephemeris at epoch 60425 MJD
Right Ascension 199.182 deg
Declination -17.0146 deg
V Magnitude 19.4 mag
Solar Elongation -166.43 deg
Galactic Latitude 45.43 deg
Rate 0.233 deg/day
Direction -59.818 deg

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