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AstDyS ∴ Objects ∴ 2011BT9 ∴ Summary
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(372921) 2011BT9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.81223 3.732e-08 au
e 0.01496 1.016e-07
i 3.385 1.088e-05 deg
Ω 313.688 0.0001497 deg
ω 173.24 0.0003837 deg
M 283.396 0.0003522 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7702 au
Aphelion 2.8543 au
Asc. node-Earth separation 1.83997 au
Desc. node-Earth separation 1.78531 au
Earth MOID 1.78504 au
Orbital period 1722.56 days
Date of orbit computation  apr 23 21:09
Observational summary
Optical observations (Discarded) 144 (0)
Radar observations (Discarded) 0 (0)
Arc length 6993.1 days
Unobserved 168 days

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Ephemeris at epoch 60426 MJD
Right Ascension 46.1778 deg
Declination 19.9419 deg
V Magnitude 22.79 mag
Solar Elongation -13.64 deg
Galactic Latitude -32.93 deg
Rate 0.408 deg/day
Direction 74.551 deg

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