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AstDyS ∴ Objects ∴ 2001WR9 ∴ Summary
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(68540) 2001WR9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.99858 1.884e-08 au
e 0.078794 4.394e-08
i 9.873 4.338e-06 deg
Ω 106.73 3.167e-05 deg
ω 204.676 5.045e-05 deg
M 216.245 3.693e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7623 au
Aphelion 3.2349 au
Asc. node-Earth separation 2.22703 au
Desc. node-Earth separation 1.76428 au
Earth MOID 1.75058 au
Orbital period 1896.59 days
Date of orbit computation  feb 22 02:04
Observational summary
Optical observations (Discarded) 948 (6)
Radar observations (Discarded) 0 (0)
Arc length 9020.19 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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