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AstDyS ∴ Objects ∴ 1999TO139 ∴ Summary
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(66747) 1999TO139  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69854 1.141e-08 au
e 0.188154 3.204e-08
i 11.053 7.167e-06 deg
Ω 209.107 1.962e-05 deg
ω 80.318 2.878e-05 deg
M 264.482 2.068e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1908 au
Aphelion 3.2063 au
Asc. node-Earth separation 1.51862 au
Desc. node-Earth separation 1.69382 au
Earth MOID 1.20762 au
Orbital period 1619.16 days
Date of orbit computation  Jun 5 00:51
Observational summary
Optical observations (Discarded) 814 (4)
Radar observations (Discarded) 0 (0)
Arc length 9476.04 days
Unobserved 45 days

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Ephemeris at epoch 60478 MJD
Right Ascension 167.437 deg
Declination 1.32293 deg
V Magnitude 20.83 mag
Solar Elongation -81.97 deg
Galactic Latitude 54.5 deg
Rate 0.246 deg/day
Direction 99.009 deg

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