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AstDyS ∴ Objects ∴ 2001QL57 ∴ Summary
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(215277) 2001QL57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6842 1.248e-08 au
e 0.214558 4.368e-08
i 2.922 5.483e-06 deg
Ω 53.189 8.609e-05 deg
ω 303.328 8.701e-05 deg
M 35.942 1.264e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1083 au
Aphelion 3.2601 au
Asc. node-Earth separation 1.30187 au
Desc. node-Earth separation 1.89283 au
Earth MOID 1.10579 au
Orbital period 1606.27 days
Date of orbit computation  apr 23 20:34
Observational summary
Optical observations (Discarded) 542 (2)
Radar observations (Discarded) 0 (0)
Arc length 9589.53 days
Unobserved 80 days

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Ephemeris at epoch 60426 MJD
Right Ascension 49.0954 deg
Declination 18.3326 deg
V Magnitude 21.39 mag
Solar Elongation -15.65 deg
Galactic Latitude -32.55 deg
Rate 0.496 deg/day
Direction 73.707 deg

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