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(400593) 2009AT21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37079 2.234e-08 au
e 0.100389 6.077e-08
i 7.334 8.189e-06 deg
Ω 119.037 5.17e-05 deg
ω 125.766 6.808e-05 deg
M 293.808 4.948e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1328 au
Aphelion 2.6088 au
Asc. node-Earth separation 1.5099 au
Desc. node-Earth separation 1.20085 au
Earth MOID 1.12833 au
Orbital period 1333.33 days
Date of orbit computation  feb 22 03:15
Observational summary
Optical observations (Discarded) 166 (0)
Radar observations (Discarded) 0 (0)
Arc length 7447.24 days
Unobserved 145 days

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Ephemeris at epoch 60419 MJD
Right Ascension 155.874 deg
Declination 19.1966 deg
V Magnitude 21.35 mag
Solar Elongation -121.15 deg
Galactic Latitude 55.22 deg
Rate 0.044 deg/day
Direction 140.328 deg

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