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AstDyS ∴ Objects ∴ 2002QL21 ∴ Summary
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(142053) 2002QL21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37983 8.49e-09 au
e 0.224864 4.533e-08
i 1.917 5.486e-06 deg
Ω 176.644 0.000126 deg
ω 139.515 0.0001267 deg
M 333.72 1.324e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8447 au
Aphelion 2.915 au
Asc. node-Earth separation 1.7307 au
Desc. node-Earth separation 0.92565 au
Earth MOID 0.83147 au
Orbital period 1340.96 days
Date of orbit computation  apr 23 20:18
Observational summary
Optical observations (Discarded) 500 (3)
Radar observations (Discarded) 0 (0)
Arc length 11540.9 days
Unobserved 374 days

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Ephemeris at epoch 60426 MJD
Right Ascension 318.738 deg
Declination -13.9645 deg
V Magnitude 20.8 mag
Solar Elongation 79.05 deg
Galactic Latitude -38.04 deg
Rate 0.502 deg/day
Direction 71.992 deg

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