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AstDyS ∴ Objects ∴ 2011WQ57 ∴ Summary
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(491313) 2011WQ57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.06588 4.282e-08 au
e 0.052002 8.003e-08
i 11.312 7.855e-06 deg
Ω 69.742 3.987e-05 deg
ω 274.756 9.778e-05 deg
M 183.534 8.367e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9064 au
Aphelion 3.2253 au
Asc. node-Earth separation 2.05922 au
Desc. node-Earth separation 2.0569 au
Earth MOID 1.92812 au
Orbital period 1960.79 days
Date of orbit computation  feb 22 03:34
Observational summary
Optical observations (Discarded) 150 (2)
Radar observations (Discarded) 0 (0)
Arc length 7211.1 days
Unobserved 872 days

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Ephemeris at epoch 60397 MJD
Right Ascension 166.436 deg
Declination 22.7156 deg
V Magnitude 21.72 mag
Solar Elongation -147.49 deg
Galactic Latitude 65.68 deg
Rate 0.155 deg/day
Direction -84.978 deg

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