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2011JR13  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.29907 5.038e-09 au
e 0.72573 7.13e-08
i 24.696 1.359e-05 deg
Ω 235.076 4.827e-06 deg
ω 129.59 1.167e-05 deg
M 204.545 1.419e-05 deg

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Other useful info
Absolute Magnitude (H)    19.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.3563 au
Aphelion distance 2.2418 au
Asc. node-Earth separation 0.1326 au
Desc. node-Earth separation -0.56741 au
Earth MOID 0.04692 au
Orbital period 540.812 days
Date of orbit computation   feb 26 10:43
Observational summary
Optical observations (Discarded) 218 (1)
Radar observations (Discarded) 7 (0)
Arc length 3268 days
Unobserved 1438 days

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Ephemeris
(Epoch 60398 MJD)
Right Ascension 181.892 deg
Declination -34.088 deg
V Magnitude 22.54 mag
Solar Elongation 148.78 deg
Galactic Latitude 27.91 deg
Rate 0.492 deg/day
Direction -61.031 deg

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