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(471240) 2011BT15  ▹ 
SUMMARY
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.29283 3.319e-09 au
e 0.302415 1.512e-08
i 1.662 2.598e-06 deg
Ω 105.35 7.144e-05 deg
ω 308.813 7.134e-05 deg
M 147.299 1.221e-05 deg

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Other useful info
Absolute Magnitude (H)    21.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9019 au
Aphelion distance 1.6838 au
Asc. node-Earth separation 0.00434 au
Desc. node-Earth separation 0.43502 au
Earth MOID 0.00063 au
Orbital period 536.922 days
Date of orbit computation   Jul 29 14:04
Observational summary
Optical observations (Discarded) 243 (19)
Radar observations (Discarded) 3 (0)
Arc length 5748 days
Unobserved 502 days

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Ephemeris
(Epoch 60561 MJD)
Right Ascension 186.117 deg
Declination -1.50061 deg
V Magnitude 25.4 mag
Solar Elongation -20.73 deg
Galactic Latitude 60.64 deg
Rate 0.658 deg/day
Direction 113.403 deg

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