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(246693) 2009AL21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63058 1.543e-08 au
e 0.09427 4.32e-08
i 2.75 6.64e-06 deg
Ω 328.595 0.0001048 deg
ω 95.05 0.0001142 deg
M 237.947 4.342e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3826 au
Aphelion 2.8786 au
Asc. node-Earth separation 1.61769 au
Desc. node-Earth separation 1.59805 au
Earth MOID 1.39803 au
Orbital period 1558.39 days
Date of orbit computation  feb 22 02:42
Observational summary
Optical observations (Discarded) 331 (2)
Radar observations (Discarded) 0 (0)
Arc length 8141.93 days
Unobserved 317 days

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Ephemeris at epoch 60420 MJD
Right Ascension 320.377 deg
Declination -16.8954 deg
V Magnitude 22.65 mag
Solar Elongation 72.58 deg
Galactic Latitude -40.63 deg
Rate 0.299 deg/day
Direction 71.745 deg

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