NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011BT15 ∴ Summary
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(471240) 2011BT15  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.29303 4.291e-09 au
e 0.30254 1.886e-08
i 1.661 3.138e-06 deg
Ω 105.372 6.49e-05 deg
ω 308.777 6.521e-05 deg
M 204.24 7.004e-06 deg

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Other useful info
Absolute Magnitude (H)    21.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9018 au
Aphelion 1.6842 au
Asc. node-Earth separation 0.00552 au
Desc. node-Earth separation 0.43296 au
Earth MOID 0.00081 au
Orbital period 537.047 days
Date of orbit computation   Jul 10 22:30
Observational summary
Optical observations (Discarded) 227 (45)
Radar observations (Discarded) 3 (0)
Arc length 3519 days
Unobserved 154 days

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Ephemeris at epoch 57984 MJD
Right Ascension 207.5 deg
Declination -10.2223 deg
V Magnitude 25.57 mag
Solar Elongation -63.21 deg
Galactic Latitude 50.04 deg
Rate 0.517 deg/day
Direction 112.018 deg

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