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AstDyS ∴ Objects ∴ 2009BT181 ∴ Summary
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(477113) 2009BT181  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68641 2.76e-08 au
e 0.208286 8.951e-08
i 12.771 8.285e-06 deg
Ω 28.367 4.157e-05 deg
ω 156.671 4.999e-05 deg
M 125.881 2.338e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1269 au
Aphelion 3.246 au
Asc. node-Earth separation 2.1831 au
Desc. node-Earth separation 1.15302 au
Earth MOID 1.13361 au
Orbital period 1608.27 days
Date of orbit computation  apr 23 21:31
Observational summary
Optical observations (Discarded) 161 (0)
Radar observations (Discarded) 0 (0)
Arc length 6647 days
Unobserved 786 days

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Ephemeris at epoch 60426 MJD
Right Ascension 351.458 deg
Declination -13.4972 deg
V Magnitude 23.08 mag
Solar Elongation 49.72 deg
Galactic Latitude -65.81 deg
Rate 0.306 deg/day
Direction 68.288 deg

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