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AstDyS ∴ Objects ∴ 2009BT188 ∴ Summary
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(309835) 2009BT188  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74194 2.613e-08 au
e 0.018127 5.477e-08
i 6.517 7.879e-06 deg
Ω 25.048 5.304e-05 deg
ω 83.221 0.0002374 deg
M 195.357 0.0002298 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6922 au
Aphelion 2.7916 au
Asc. node-Earth separation 1.73969 au
Desc. node-Earth separation 1.74364 au
Earth MOID 1.71932 au
Orbital period 1658.39 days
Date of orbit computation  feb 22 02:56
Observational summary
Optical observations (Discarded) 246 (1)
Radar observations (Discarded) 0 (0)
Arc length 8473.99 days
Unobserved 308 days

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Ephemeris at epoch 60420 MJD
Right Ascension 330.618 deg
Declination -18.1538 deg
V Magnitude 22.21 mag
Solar Elongation 63.89 deg
Galactic Latitude -50.19 deg
Rate 0.326 deg/day
Direction 72.722 deg

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