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AstDyS ∴ Objects ∴ 2011UB209 ∴ Summary
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(491243) 2011UB209  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.97581 3.126e-08 au
e 0.242441 1.291e-07
i 4.302 1.002e-05 deg
Ω 331.849 8.462e-05 deg
ω 24.877 8.841e-05 deg
M 174.238 1.709e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2544 au
Aphelion 3.6973 au
Asc. node-Earth separation 1.28542 au
Desc. node-Earth separation 2.60226 au
Earth MOID 1.25086 au
Orbital period 1875.02 days
Date of orbit computation  feb 22 03:34
Observational summary
Optical observations (Discarded) 302 (2)
Radar observations (Discarded) 0 (0)
Arc length 5910 days
Unobserved 459 days

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Ephemeris at epoch 60397 MJD
Right Ascension 167.561 deg
Declination 3.09357 deg
V Magnitude 22.53 mag
Solar Elongation -159.78 deg
Galactic Latitude 55.9 deg
Rate 0.178 deg/day
Direction -69.603 deg

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