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AstDyS ∴ Objects ∴ 2011UD231 ∴ Summary
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(398505) 2011UD231  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.02717 3.784e-08 au
e 0.016855 6.949e-08
i 13.765 9.532e-06 deg
Ω 205.421 2.63e-05 deg
ω 271.734 0.0002883 deg
M 43.77 0.000286 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9761 au
Aphelion 3.0782 au
Asc. node-Earth separation 2.02139 au
Desc. node-Earth separation 2.03245 au
Earth MOID 2.0147 au
Orbital period 1923.77 days
Date of orbit computation  feb 22 03:14
Observational summary
Optical observations (Discarded) 179 (2)
Radar observations (Discarded) 0 (0)
Arc length 10834.1 days
Unobserved 464 days

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Ephemeris at epoch 60397 MJD
Right Ascension 148.297 deg
Declination -1.26797 deg
V Magnitude 21.31 mag
Solar Elongation -141.43 deg
Galactic Latitude 38.6 deg
Rate 0.149 deg/day
Direction -29.646 deg

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