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AstDyS ∴ Objects ∴ 2003WD7 ∴ Summary
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(220438) 2003WD7  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.17622 4.676e-08 au
e 0.261455 5.24e-08
i 25.81 9.415e-06 deg
Ω 142.317 1.413e-05 deg
ω 267.82 2.386e-05 deg
M 213.804 1.963e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3458 au
Aphelion 4.0067 au
Asc. node-Earth separation 2.00036 au
Desc. node-Earth separation 1.91684 au
Earth MOID 1.51496 au
Orbital period 2067.59 days
Date of orbit computation  Dec 20 14:38
Observational summary
Optical observations (Discarded) 328 (3)
Radar observations (Discarded) 0 (0)
Arc length 5454.96 days
Unobserved 258 days

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Ephemeris at epoch 58580 MJD
Right Ascension 290.398 deg
Declination -2.04631 deg
V Magnitude 21.34 mag
Solar Elongation 85.2 deg
Galactic Latitude -7.64 deg
Rate 0.155 deg/day
Direction 65.683 deg

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