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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009AL15 ∴ Summary
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2009AL15  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.30112 3.897e-08 au
e 0.15951 2.232e-06
i 16.522 4.378e-05 deg
Ω 114.559 2.823e-05 deg
ω 265.732 0.0003246 deg
M 278.153 0.0004589 deg

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Other useful info
Absolute Magnitude (H)    21.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0936 au
Aphelion 1.5087 au
Asc. node-Earth separation 0.29853 au
Desc. node-Earth separation 0.23604 au
Earth MOID 0.20503 au
Orbital period 542.092 days
Date of orbit computation   Oct 1 17:53
Observational summary
Optical observations (Discarded) 71 (0)
Radar observations (Discarded) 0 (0)
Arc length 3306 days
Unobserved 297 days

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Ephemeris at epoch 58441 MJD
Right Ascension 277.227 deg
Declination -26.0456 deg
V Magnitude 24.35 mag
Solar Elongation -40.24 deg
Galactic Latitude -6.99 deg
Rate 0.822 deg/day
Direction 96.658 deg

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