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AstDyS ∴ Objects ∴ 2009UN9 ∴ Summary
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2009UN9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38744 1.232e-08 au
e 0.213418 5.727e-08
i 3.467 5.701e-06 deg
Ω 108.163 0.0001365 deg
ω 195.36 0.0001383 deg
M 26.073 2.319e-05 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8779 au
Aphelion 2.897 au
Asc. node-Earth separation 1.88617 au
Desc. node-Earth separation 0.87332 au
Earth MOID 0.86265 au
Orbital period 1347.4 days
Date of orbit computation  feb 22 07:41
Observational summary
Optical observations (Discarded) 149 (0)
Radar observations (Discarded) 0 (0)
Arc length 6552.89 days
Unobserved 330 days

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Ephemeris at epoch 60419 MJD
Right Ascension 3.9726 deg
Declination -0.62474 deg
V Magnitude 22.4 mag
Solar Elongation 25.78 deg
Galactic Latitude -62.16 deg
Rate 0.561 deg/day
Direction 67.748 deg

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