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AstDyS ∴ Objects ∴ 2007BL9 ∴ Summary
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(187622) 2007BL9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54774 1.437e-08 au
e 0.111159 5.235e-08
i 3.499 5.807e-06 deg
Ω 31.308 9.638e-05 deg
ω 359.367 0.0001005 deg
M 156.806 3.411e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2645 au
Aphelion 2.8309 au
Asc. node-Earth separation 1.2708 au
Desc. node-Earth separation 1.82587 au
Earth MOID 1.26999 au
Orbital period 1485.36 days
Date of orbit computation  apr 23 20:29
Observational summary
Optical observations (Discarded) 335 (2)
Radar observations (Discarded) 0 (0)
Arc length 11080.2 days
Unobserved 99 days

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Ephemeris at epoch 60425 MJD
Right Ascension 187.28 deg
Declination -1.72815 deg
V Magnitude 20.81 mag
Solar Elongation -152.39 deg
Galactic Latitude 60.65 deg
Rate 0.174 deg/day
Direction -73.887 deg

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