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AstDyS ∴ Objects ∴ 2009AJ13 ∴ Summary
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(312494) 2009AJ13  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.27075 5.055e-08 au
e 0.124539 1.449e-07
i 6.701 1.1e-05 deg
Ω 269.545 9.151e-05 deg
ω 29.544 0.0001029 deg
M 115.527 5.041e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.988 au
Aphelion 2.5535 au
Asc. node-Earth separation 0.99954 au
Desc. node-Earth separation 1.52284 au
Earth MOID 0.97401 au
Orbital period 1249.84 days
Date of orbit computation  Dec 20 14:48
Observational summary
Optical observations (Discarded) 148 (1)
Radar observations (Discarded) 0 (0)
Arc length 4102.97 days
Unobserved 1296 days

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Ephemeris at epoch 58580 MJD
Right Ascension 87.0762 deg
Declination 21.2906 deg
V Magnitude 22.44 mag
Solar Elongation -70.65 deg
Galactic Latitude -3.44 deg
Rate 0.315 deg/day
Direction 91.331 deg

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