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AstDyS ∴ Objects ∴ 2011LR21 ∴ Summary
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(545481) 2011LR21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.73788 4.832e-08 au
e 0.061793 5.67e-08
i 7.508 5.876e-06 deg
Ω 102.219 6.364e-05 deg
ω 210.74 9.971e-05 deg
M 227.01 7.342e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5687 au
Aphelion 2.9071 au
Asc. node-Earth separation 1.8977 au
Desc. node-Earth separation 1.57325 au
Earth MOID 1.55696 au
Orbital period 1654.7 days
Date of orbit computation  apr 23 21:46
Observational summary
Optical observations (Discarded) 188 (0)
Radar observations (Discarded) 0 (0)
Arc length 4662.09 days
Unobserved days

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Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

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