AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004DO31 ∴ Summary
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(183942) 2004DO31  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.44756 2.972e-08 au
e 0.03285 6.209e-08
i 3.851 5.857e-06 deg
Ω 112.36 0.0001328 deg
ω 336.248 0.0002214 deg
M 0.794 0.0001827 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3672 au
Aphelion 2.528 au
Asc. node-Earth separation 1.389 au
Desc. node-Earth separation 1.50345 au
Earth MOID 1.3833 au
Orbital period 1398.62 days
Date of orbit computation  Oct 31 06:52
Observational summary
Optical observations (Discarded) 248 (3)
Radar observations (Discarded) 0 (0)
Arc length 6459.14 days
Unobserved 462 days

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Ephemeris at epoch 58499 MJD
Right Ascension 119.703 deg
Declination 21.1336 deg
V Magnitude 19.18 mag
Solar Elongation 177.71 deg
Galactic Latitude 23.89 deg
Rate 0.256 deg/day
Direction -71.598 deg

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