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AstDyS ∴ Objects ∴ 2003WJ87 ∴ Summary
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(307783) 2003WJ87  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09579 1.85e-08 au
e 0.402138 6.075e-08
i 18.004 6.033e-06 deg
Ω 34.904 1.236e-05 deg
ω 329.447 1.349e-05 deg
M 305.472 4.866e-06 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8509 au
Aphelion 4.3407 au
Asc. node-Earth separation 0.93481 au
Desc. node-Earth separation 2.9641 au
Earth MOID 0.87194 au
Orbital period 1989.56 days
Date of orbit computation  apr 23 20:54
Observational summary
Optical observations (Discarded) 845 (2)
Radar observations (Discarded) 0 (0)
Arc length 15238.9 days
Unobserved 310 days

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Ephemeris at epoch 60426 MJD
Right Ascension 293.317 deg
Declination -39.4121 deg
V Magnitude 19.82 mag
Solar Elongation 106.4 deg
Galactic Latitude -24.48 deg
Rate 0.219 deg/day
Direction 123.768 deg

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