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(457912) 2009UW18  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.2792 3.369e-09 au
e 0.43894 1.128e-07
i 16.987 2.365e-05 deg
Ω 227.199 1.134e-05 deg
ω 59.845 2.784e-05 deg
M 56.094 2.176e-05 deg

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Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7177 au
Aphelion distance 1.8407 au
Asc. node-Earth separation -0.16321 au
Desc. node-Earth separation 0.33536 au
Earth MOID 0.10608 au
Orbital period 528.451 days
Date of orbit computation   feb 26 13:21
Observational summary
Optical observations (Discarded) 276 (2)
Radar observations (Discarded) 0 (0)
Arc length 5856 days
Unobserved 506 days

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Ephemeris
(Epoch 60420 MJD)
Right Ascension 37.4754 deg
Declination 14.7598 deg
V Magnitude 22.68 mag
Solar Elongation -9.8 deg
Galactic Latitude -41.78 deg
Rate 0.756 deg/day
Direction 78.882 deg

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