NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009UW18 ∴ Summary
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(457912) 2009UW18  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.27902 3.404e-08 au
e 0.438876 1.482e-07
i 16.988 2.792e-05 deg
Ω 227.23 2.263e-05 deg
ω 59.826 3.61e-05 deg
M 84.637 7.646e-05 deg

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Other useful info
Absolute Magnitude (H)    19.6 mag
Slope parameter (G)    0.15 mag
Perihelion 0.7177 au
Aphelion 1.8403 au
Asc. node-Earth separation -0.16312 au
Desc. node-Earth separation 0.33537 au
Earth MOID 0.10614 au
Orbital period 528.339 days
Date of orbit computation   May 15 20:09
Observational summary
Optical observations (Discarded) 106 (0)
Radar observations (Discarded) 0 (0)
Arc length 3359 days
Unobserved 511 days

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Ephemeris at epoch 57928 MJD
Right Ascension 98.8994 deg
Declination 14.0731 deg
V Magnitude 23.68 mag
Solar Elongation -11.04 deg
Galactic Latitude 2.94 deg
Rate 0.532 deg/day
Direction 96.666 deg

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