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(53121) 1999AJ21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66944 1.088e-08 au
e 0.211317 3.664e-08
i 12.783 3.91e-06 deg
Ω 130.039 1.628e-05 deg
ω 232.276 1.841e-05 deg
M 13.042 8.62e-06 deg

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Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1053 au
Aphelion 3.2335 au
Asc. node-Earth separation 1.9442 au
Desc. node-Earth separation 1.24374 au
Earth MOID 1.12675 au
Orbital period 1593.04 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 2106 (11)
Radar observations (Discarded) 0 (0)
Arc length 12425.4 days
Unobserved 157 days

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Ephemeris at epoch 60419 MJD
Right Ascension 29.9733 deg
Declination 3.10016 deg
V Magnitude 18.85 mag
Solar Elongation 8.56 deg
Galactic Latitude -55.56 deg
Rate 0.547 deg/day
Direction 70.718 deg

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