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AstDyS ∴ Objects ∴ 2002WR18 ∴ Summary
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(399521) 2002WR18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57314 2.136e-08 au
e 0.246962 6.767e-08
i 15.974 7.682e-06 deg
Ω 96.849 2.58e-05 deg
ω 269.233 3.392e-05 deg
M 89.955 2.766e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9377 au
Aphelion 3.2086 au
Asc. node-Earth separation 1.44135 au
Desc. node-Earth separation 1.3918 au
Earth MOID 1.01266 au
Orbital period 1507.63 days
Date of orbit computation  apr 23 21:15
Observational summary
Optical observations (Discarded) 227 (0)
Radar observations (Discarded) 0 (0)
Arc length 7750.82 days
Unobserved days

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Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

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