NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009UW18 ∴ Summary
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(457912) 2009UW18  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.27895 1.928e-08 au
e 0.438937 8.113e-08
i 16.988 1.616e-05 deg
Ω 227.23 1.283e-05 deg
ω 59.821 1.97e-05 deg
M 220.927 4.539e-05 deg

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Other useful info
Absolute Magnitude (H)    19.6 mag
Slope parameter (G)    0.15 mag
Perihelion 0.7176 au
Aphelion 1.8403 au
Asc. node-Earth separation -0.16234 au
Desc. node-Earth separation 0.33511 au
Earth MOID 0.10546 au
Orbital period 528.299 days
Date of orbit computation   Oct 9 22:38
Observational summary
Optical observations (Discarded) 106 (5)
Radar observations (Discarded) 0 (0)
Arc length 3359 days
Unobserved 686 days

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Ephemeris at epoch 58103 MJD
Right Ascension 201.56 deg
Declination -22.2123 deg
V Magnitude 22.75 mag
Solar Elongation 56.6 deg
Galactic Latitude 39.95 deg
Rate 0.859 deg/day
Direction 109.155 deg

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