NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011BT15 ∴ Summary
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(471240) 2011BT15  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.29304 4.317e-09 au
e 0.302614 1.912e-08
i 1.661 3.203e-06 deg
Ω 105.372 6.659e-05 deg
ω 308.778 6.661e-05 deg
M 338.312 7.439e-06 deg

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Other useful info
Absolute Magnitude (H)    21.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9017 au
Aphelion 1.6843 au
Asc. node-Earth separation 0.0034 au
Desc. node-Earth separation 0.43295 au
Earth MOID 0.0005 au
Orbital period 537.052 days
Date of orbit computation   Mar 13 15:00
Observational summary
Optical observations (Discarded) 227 (33)
Radar observations (Discarded) 3 (0)
Arc length 3519 days
Unobserved 464 days

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Ephemeris at epoch 58294 MJD
Right Ascension 111.569 deg
Declination 22.2702 deg
V Magnitude 24.24 mag
Solar Elongation -16.73 deg
Galactic Latitude 17.31 deg
Rate 0.976 deg/day
Direction 97.58 deg

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