NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011BT15 ∴ Summary
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(471240) 2011BT15  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.29308 4.406e-09 au
e 0.302465 1.92e-08
i 1.661 3.184e-06 deg
Ω 105.376 6.493e-05 deg
ω 308.761 6.525e-05 deg
M 70.2 6.659e-06 deg

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Other useful info
Absolute Magnitude (H)    21.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.902 au
Aphelion 1.6842 au
Asc. node-Earth separation 0.00461 au
Desc. node-Earth separation 0.43345 au
Earth MOID 0.00068 au
Orbital period 537.079 days
Date of orbit computation   Mar 19 13:42
Observational summary
Optical observations (Discarded) 224 (45)
Radar observations (Discarded) 3 (0)
Arc length 3519 days
Unobserved 44 days

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Ephemeris at epoch 57874 MJD
Right Ascension 169.613 deg
Declination 8.31026 deg
V Magnitude 23.33 mag
Solar Elongation -126.53 deg
Galactic Latitude 61.05 deg
Rate 0.11 deg/day
Direction 135.585 deg

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