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AstDyS ∴ Objects ∴ 2009BT50 ∴ Summary
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(470883) 2009BT50  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.80507 4.278e-08 au
e 0.11549 8.057e-08
i 14.88 9.666e-06 deg
Ω 123.418 3.074e-05 deg
ω 271.493 6.657e-05 deg
M 167.904 4.947e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4811 au
Aphelion 3.129 au
Asc. node-Earth separation 1.77548 au
Desc. node-Earth separation 1.76064 au
Earth MOID 1.54225 au
Orbital period 1715.99 days
Date of orbit computation  feb 22 03:30
Observational summary
Optical observations (Discarded) 136 (0)
Radar observations (Discarded) 0 (0)
Arc length 5509.27 days
Unobserved 65 days

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Ephemeris at epoch 60398 MJD
Right Ascension 217.204 deg
Declination 7.3719 deg
V Magnitude 21.63 mag
Solar Elongation 148.73 deg
Galactic Latitude 59.62 deg
Rate 0.181 deg/day
Direction -49.572 deg

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