NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009UY17 ∴ Summary
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2009UY17  ▹ 
SUMMARY
Keplerian elements at epoch
57000.0 MJD
Value 1-σ variation Units
a 0.81849 0.0006436 au
e 0.316188 0.0002138
i 42.045 0.1528 deg
Ω 202.084 0.002233 deg
ω 30.56 0.1601 deg
M 109.43 3.192 deg

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Other useful info
Absolute Magnitude (H)    20.9 mag
Slope parameter (G)    0.15 mag
Perihelion 0.5597 au
Aphelion 1.0773 au
Asc. node-Earth separation -0.42223 au
Desc. node-Earth separation 0.01564 au
Earth MOID 0.01475 au
Orbital period 270.47 days
Date of orbit computation   Sep 13 12:38
Observational summary
Optical observations (Discarded) 18 (0)
Radar observations (Discarded) 0 (0)
Arc length 18 days
Unobserved 1810 days

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Ephemeris at epoch 56954 MJD
Right Ascension 246.091 deg
Declination 3.50135 deg
V Magnitude 22.56 mag
Solar Elongation -40.59 deg
Galactic Latitude 34.03 deg
Rate 1.526 deg/day
Direction 96.15 deg

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