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AstDyS ∴ Objects ∴ 2003WD31 ∴ Summary
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(271325) 2003WD31  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.0633 3.855e-08 au
e 0.085951 6.971e-08
i 8.55 7.076e-06 deg
Ω 248.856 4.882e-05 deg
ω 169.104 6.735e-05 deg
M 262.46 4.369e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8 au
Aphelion 3.3266 au
Asc. node-Earth separation 2.30573 au
Desc. node-Earth separation 1.81753 au
Earth MOID 1.81221 au
Orbital period 1958.31 days
Date of orbit computation  Oct 31 07:46
Observational summary
Optical observations (Discarded) 248 (8)
Radar observations (Discarded) 0 (0)
Arc length 5851.29 days
Unobserved 284 days

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Ephemeris at epoch 58594 MJD
Right Ascension 355.259 deg
Declination 5.21818 deg
V Magnitude 21.44 mag
Solar Elongation 33.23 deg
Galactic Latitude -53.45 deg
Rate 0.377 deg/day
Direction 65.12 deg

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