AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009BL71 ∴ Summary
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(528807) 2009BL71  ▹ 
SUMMARY

Warning: This object is a Near Earth Asteroid. You can have more detailed information looking at
its home page on the NEODyS web site

Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 0.936733 3.86e-09 au
e 0.265656 6.64e-08
i 5.546 4.834e-06 deg
Ω 17.461 5.129e-05 deg
ω 292.444 4.667e-05 deg
M 85.288 2.542e-05 deg

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Other useful info
Absolute Magnitude (H)    22.1 mag
Slope parameter (G)    0.15 mag
Perihelion 0.6879 au
Aphelion 1.1856 au
Asc. node-Earth separation -0.20732 au
Desc. node-Earth separation -0.03207 au
Earth MOID 0.01034 au
Orbital period 331.148 days
Date of orbit computation  apr 23 21:42
Observational summary
Optical observations (Discarded) 127 (0)
Radar observations (Discarded) 0 (0)
Arc length 3715.9 days
Unobserved 1846 days

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Ephemeris at epoch 60425 MJD
Right Ascension 58.8764 deg
Declination 23.403 deg
V Magnitude 24.74 mag
Solar Elongation -26.85 deg
Galactic Latitude -22.71 deg
Rate 0.917 deg/day
Direction 77.029 deg

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