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AstDyS ∴ Objects ∴ 2009BT144 ∴ Summary
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(432157) 2009BT144  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09714 5.419e-08 au
e 0.020455 6.279e-08
i 10.378 6.635e-06 deg
Ω 135.058 4.178e-05 deg
ω 134.394 0.0002228 deg
M 156.459 0.0002137 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 3.0338 au
Aphelion 3.1605 au
Asc. node-Earth separation 2.15545 au
Desc. node-Earth separation 2.03834 au
Earth MOID 2.0255 au
Orbital period 1990.85 days
Date of orbit computation  Jun 5 02:09
Observational summary
Optical observations (Discarded) 191 (1)
Radar observations (Discarded) 0 (0)
Arc length 5438.94 days
Unobserved 186 days

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Ephemeris at epoch 60474 MJD
Right Ascension 80.2753 deg
Declination 16.6691 deg
V Magnitude 22.3 mag
Solar Elongation 6.63 deg
Galactic Latitude -11.34 deg
Rate 0.364 deg/day
Direction 84.045 deg

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