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AstDyS ∴ Objects ∴ 2011BT158 ∴ Summary
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(549072) 2011BT158  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3825 2.577e-08 au
e 0.193211 1.301e-07
i 1.412 9.291e-06 deg
Ω 24.859 0.0004095 deg
ω 312.726 0.00041 deg
M 349.464 1.507e-05 deg

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Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9222 au
Aphelion 2.8428 au
Asc. node-Earth separation 1.03178 au
Desc. node-Earth separation 1.63702 au
Earth MOID 0.91314 au
Orbital period 1343.22 days
Date of orbit computation  apr 23 21:46
Observational summary
Optical observations (Discarded) 136 (1)
Radar observations (Discarded) 0 (0)
Arc length 5019.07 days
Unobserved 370 days

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Ephemeris at epoch 60450 MJD
Right Ascension 6.36979 deg
Declination 1.89981 deg
V Magnitude 22.69 mag
Solar Elongation 52.55 deg
Galactic Latitude -60.31 deg
Rate 0.551 deg/day
Direction 66.366 deg

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