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AstDyS ∴ Objects ∴ 1999UO11 ∴ Summary
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(121517) 1999UO11  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.77322 2.383e-08 au
e 0.157481 7.096e-08
i 5.074 8.146e-06 deg
Ω 180.708 6.166e-05 deg
ω 197.68 6.539e-05 deg
M 50.849 2.139e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3365 au
Aphelion 3.21 au
Asc. node-Earth separation 2.1839 au
Desc. node-Earth separation 1.34826 au
Earth MOID 1.3382 au
Orbital period 1686.85 days
Date of orbit computation  Oct 31 06:12
Observational summary
Optical observations (Discarded) 401 (10)
Radar observations (Discarded) 0 (0)
Arc length 8463.99 days
Unobserved 434 days

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Ephemeris at epoch 58499 MJD
Right Ascension 104.867 deg
Declination 15.1575 deg
V Magnitude 19.4 mag
Solar Elongation -166.84 deg
Galactic Latitude 8.59 deg
Rate 0.22 deg/day
Direction -78.176 deg

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