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AstDyS ∴ Objects ∴ 1999WO18 ∴ Summary
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(337197) 1999WO18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72765 2.208e-08 au
e 0.110767 7.426e-08
i 12.329 9.423e-06 deg
Ω 50.886 2.765e-05 deg
ω 314.295 4.443e-05 deg
M 182.209 3.604e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4255 au
Aphelion 3.0298 au
Asc. node-Earth separation 1.51191 au
Desc. node-Earth separation 1.90994 au
Earth MOID 1.44314 au
Orbital period 1645.44 days
Date of orbit computation  feb 22 03:01
Observational summary
Optical observations (Discarded) 219 (3)
Radar observations (Discarded) 0 (0)
Arc length 8839.34 days
Unobserved 66 days

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Ephemeris at epoch 60398 MJD
Right Ascension 191.201 deg
Declination 9.04228 deg
V Magnitude 20.94 mag
Solar Elongation -167.14 deg
Galactic Latitude 71.85 deg
Rate 0.228 deg/day
Direction -76.806 deg

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