NEODyS-2

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2009AL  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.49076 0.003931 au
e 0.664192 0.0005487
i 3.931 0.003906 deg
Ω 223.963 0.01374 deg
ω 313.952 0.007714 deg
M 157.347 2.108 deg

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Other useful info
Absolute Magnitude (H)    21.8 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8364 au
Aphelion 4.1451 au
Asc. node-Earth separation -0.05718 au
Desc. node-Earth separation 1.58968 au
Earth MOID 0.01132 au
Orbital period 1435.81 days
Date of orbit computation   Oct 1 18:04
Observational summary
Optical observations (Discarded) 58 (1)
Radar observations (Discarded) 0 (0)
Arc length 28 days
Unobserved 3580 days

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Ephemeris at epoch 58440 MJD
Right Ascension 341.439 deg
Declination -4.30308 deg
V Magnitude 28.53 mag
Solar Elongation -105.88 deg
Galactic Latitude -52.33 deg
Rate 0.018 deg/day
Direction 140.288 deg

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