NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001UD18 ∴ Summary
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2001UD18  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.80265 0.005455 au
e 0.442037 0.001608
i 2.771 0.008585 deg
Ω 211.78 0.001726 deg
ω 183.802 0.0358 deg
M 278.775 10.84 deg

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Other useful info
Absolute Magnitude (H)    27.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0058 au
Aphelion 2.5995 au
Asc. node-Earth separation 1.59002 au
Desc. node-Earth separation 0.01136 au
Earth MOID 0.01133 au
Orbital period 884.028 days
Date of orbit computation   Feb 5 12:09
Observational summary
Optical observations (Discarded) 14 (7)
Radar observations (Discarded) 0 (0)
Arc length 1 days
Unobserved 5965 days

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Ephemeris at epoch 58174 MJD
Right Ascension 282.03 deg
Declination -21.2673 deg
V Magnitude 32.33 mag
Solar Elongation 54.89 deg
Galactic Latitude -8.82 deg
Rate 0.468 deg/day
Direction 83.606 deg

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