AstDyS-2

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AstDyS ∴ Objects ∴ 2009BT2 ∴ Summary
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(239715) 2009BT2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.14801 2.638e-08 au
e 0.171698 5.277e-08
i 1.06 6.396e-06 deg
Ω 167.415 0.0003074 deg
ω 275.239 0.0003086 deg
M 290.251 2.23e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6075 au
Aphelion 3.6885 au
Asc. node-Earth separation 2.01536 au
Desc. node-Earth separation 2.09771 au
Earth MOID 1.62414 au
Orbital period 2040.1 days
Date of orbit computation  feb 22 02:41
Observational summary
Optical observations (Discarded) 383 (6)
Radar observations (Discarded) 0 (0)
Arc length 8031.12 days
Unobserved 195 days

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Ephemeris at epoch 60398 MJD
Right Ascension 357.076 deg
Declination -1.35219 deg
V Magnitude 21.89 mag
Solar Elongation 11.68 deg
Galactic Latitude -60.11 deg
Rate 0.383 deg/day
Direction 66.989 deg

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