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AstDyS ∴ Objects ∴ 2011SQ23 ∴ Summary
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(553516) 2011SQ23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38012 1.613e-08 au
e 0.166883 6.515e-08
i 5.581 6.323e-06 deg
Ω 280.21 9.68e-05 deg
ω 43.851 0.0001043 deg
M 177.079 3.337e-05 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9829 au
Aphelion 2.7773 au
Asc. node-Earth separation 1.04846 au
Desc. node-Earth separation 1.64799 au
Earth MOID 0.97464 au
Orbital period 1341.21 days
Date of orbit computation  apr 23 21:47
Observational summary
Optical observations (Discarded) 117 (0)
Radar observations (Discarded) 0 (0)
Arc length 6086.91 days
Unobserved 69 days

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Ephemeris at epoch 60426 MJD
Right Ascension 126.824 deg
Declination 14.6582 deg
V Magnitude 23.24 mag
Solar Elongation -89.64 deg
Galactic Latitude 27.72 deg
Rate 0.189 deg/day
Direction 101.106 deg

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