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NEODyS ∴ Objects ∴ 2011JR13 ∴ Summary
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2011JR13  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.29907 7.724e-09 au
e 0.725815 6.511e-08
i 24.687 1.24e-05 deg
Ω 235.119 3.963e-06 deg
ω 129.55 1.039e-05 deg
M 180.052 8.961e-06 deg

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Other useful info
Absolute Magnitude (H)    19.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.3562 au
Aphelion 2.242 au
Asc. node-Earth separation 0.13199 au
Desc. node-Earth separation -0.56901 au
Earth MOID 0.0467 au
Orbital period 540.814 days
Date of orbit computation   Jun 28 15:29
Observational summary
Optical observations (Discarded) 213 (2)
Radar observations (Discarded) 7 (0)
Arc length 1745 days
Unobserved 948 days

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Ephemeris at epoch 58384 MJD
Right Ascension 202.622 deg
Declination -13.0286 deg
V Magnitude 22.96 mag
Solar Elongation -26.26 deg
Galactic Latitude 48.74 deg
Rate 0.536 deg/day
Direction 99.473 deg

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