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AstDyS ∴ Objects ∴ 2011WM21 ∴ Summary
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(495123) 2011WM21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.24346 2.193e-08 au
e 0.257855 7.184e-08
i 8.774 9.38e-06 deg
Ω 62.987 5.544e-05 deg
ω 254.151 5.949e-05 deg
M 321.653 2.615e-05 deg

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Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.665 au
Aphelion 2.8219 au
Asc. node-Earth separation 1.26637 au
Desc. node-Earth separation 0.94393 au
Earth MOID 0.67792 au
Orbital period 1227.37 days
Date of orbit computation  feb 22 03:35
Observational summary
Optical observations (Discarded) 91 (0)
Radar observations (Discarded) 0 (0)
Arc length 7909.88 days
Unobserved 848 days

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Ephemeris at epoch 60397 MJD
Right Ascension 287.07 deg
Declination -24.3077 deg
V Magnitude 22.46 mag
Solar Elongation 81.95 deg
Galactic Latitude -14.32 deg
Rate 0.512 deg/day
Direction 91.82 deg

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