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(392013) 2009AL9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61646 2.267e-08 au
e 0.226514 6.899e-08
i 15.165 8.743e-06 deg
Ω 96.927 3.086e-05 deg
ω 166.124 3.86e-05 deg
M 72.721 2.926e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0238 au
Aphelion 3.2091 au
Asc. node-Earth separation 2.19928 au
Desc. node-Earth separation 1.01813 au
Earth MOID 1.01063 au
Orbital period 1545.86 days
Date of orbit computation  apr 23 21:13
Observational summary
Optical observations (Discarded) 203 (1)
Radar observations (Discarded) 0 (0)
Arc length 7640.84 days
Unobserved 311 days

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Ephemeris at epoch 60425 MJD
Right Ascension 18.4066 deg
Declination -4.35441 deg
V Magnitude 22.05 mag
Solar Elongation 22.53 deg
Galactic Latitude -66.62 deg
Rate 0.423 deg/day
Direction 69.432 deg

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