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AstDyS ∴ Objects ∴ 2001YR9 ∴ Summary
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(64842) 2001YR9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38108 1.035e-08 au
e 0.253099 3.735e-08
i 6.226 4.403e-06 deg
Ω 38.986 3.26e-05 deg
ω 270.592 3.428e-05 deg
M 151.075 1.442e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7784 au
Aphelion 2.9837 au
Asc. node-Earth separation 1.23079 au
Desc. node-Earth separation 1.22748 au
Earth MOID 0.7775 au
Orbital period 1342.02 days
Date of orbit computation  apr 23 20:00
Observational summary
Optical observations (Discarded) 1133 (8)
Radar observations (Discarded) 0 (0)
Arc length 11026.8 days
Unobserved 114 days

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Ephemeris at epoch 60426 MJD
Right Ascension 99.357 deg
Declination 28.6301 deg
V Magnitude 21.31 mag
Solar Elongation -62.46 deg
Galactic Latitude 9.83 deg
Rate 0.283 deg/day
Direction 97.185 deg

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