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(425680) 2011AL21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74485 3.193e-08 au
e 0.089422 5.938e-08
i 7.843 6.284e-06 deg
Ω 94.437 4.352e-05 deg
ω 247.299 5.688e-05 deg
M 98.817 3.495e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4994 au
Aphelion 2.9903 au
Asc. node-Earth separation 1.83731 au
Desc. node-Earth separation 1.61566 au
Earth MOID 1.50296 au
Orbital period 1661.03 days
Date of orbit computation  feb 22 03:20
Observational summary
Optical observations (Discarded) 265 (1)
Radar observations (Discarded) 0 (0)
Arc length 7575.99 days
Unobserved 101 days

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Ephemeris at epoch 60419 MJD
Right Ascension 77.65 deg
Declination 22.9448 deg
V Magnitude 22.57 mag
Solar Elongation -49.54 deg
Galactic Latitude -9.86 deg
Rate 0.354 deg/day
Direction 81.329 deg

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