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AstDyS ∴ Objects ∴ 2003WD7 ∴ Summary
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(220438) 2003WD7  ▹ 
SUMMARY
Keplerian elements at epoch
58800.0 MJD
Value 1-σ variation Units
a 3.1724 4.568e-08 au
e 0.262041 5.172e-08
i 25.853 9.144e-06 deg
Ω 142.194 1.377e-05 deg
ω 268.182 2.314e-05 deg
M 283.232 2.017e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3411 au
Aphelion 4.0037 au
Asc. node-Earth separation 1.99317 au
Desc. node-Earth separation 1.91833 au
Earth MOID 1.51151 au
Orbital period 2063.86 days
Date of orbit computation  Nov 28 17:49
Observational summary
Optical observations (Discarded) 334 (3)
Radar observations (Discarded) 0 (0)
Arc length 5814.92 days
Unobserved 125 days

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Ephemeris at epoch 58824 MJD
Right Ascension 297.641 deg
Declination -15.6754 deg
V Magnitude 20.97 mag
Solar Elongation -42.62 deg
Galactic Latitude -19.99 deg
Rate 0.324 deg/day
Direction 92.658 deg

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