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AstDyS ∴ Objects ∴ 2011WW56 ∴ Summary
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(491312) 2011WW56  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60106 3.012e-08 au
e 0.153472 5.904e-08
i 10.863 8.321e-06 deg
Ω 231.612 4.103e-05 deg
ω 233.465 7.743e-05 deg
M 308.983 6.222e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2019 au
Aphelion 3.0002 au
Asc. node-Earth separation 1.78492 au
Desc. node-Earth separation 1.33848 au
Earth MOID 1.23783 au
Orbital period 1532.23 days
Date of orbit computation  feb 22 03:34
Observational summary
Optical observations (Discarded) 191 (0)
Radar observations (Discarded) 0 (0)
Arc length 10575 days
Unobserved 160 days

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Ephemeris at epoch 60397 MJD
Right Ascension 26.5019 deg
Declination 12.9444 deg
V Magnitude 22.59 mag
Solar Elongation -21.84 deg
Galactic Latitude -47.8 deg
Rate 0.467 deg/day
Direction 73.994 deg

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