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AstDyS ∴ Objects ∴ 2003WJ31 ∴ Summary
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(370590) 2003WJ31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27928 1.132e-08 au
e 0.143132 4.3e-08
i 4.416 4.249e-06 deg
Ω 285.414 8.846e-05 deg
ω 154.816 9.352e-05 deg
M 303.537 3.38e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.953 au
Aphelion 2.6055 au
Asc. node-Earth separation 1.54799 au
Desc. node-Earth separation 0.99397 au
Earth MOID 0.97029 au
Orbital period 1256.88 days
Date of orbit computation  feb 22 03:08
Observational summary
Optical observations (Discarded) 362 (1)
Radar observations (Discarded) 0 (0)
Arc length 7258.93 days
Unobserved 243 days

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Ephemeris at epoch 60418 MJD
Right Ascension 16.3755 deg
Declination 10.2245 deg
V Magnitude 22 mag
Solar Elongation 9.6 deg
Galactic Latitude -52.49 deg
Rate 0.542 deg/day
Direction 67.426 deg

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