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AstDyS ∴ Objects ∴ 2011JR ∴ Summary
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2011JR  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.20384 1.04e-07 au
e 0.245284 8.13e-08
i 26.679 1.659e-05 deg
Ω 62.889 2.681e-05 deg
ω 71.117 0.00013 deg
M 138.949 9.668e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.418 au
Aphelion 3.9897 au
Asc. node-Earth separation 1.80227 au
Desc. node-Earth separation 2.25642 au
Earth MOID 1.56305 au
Orbital period 2094.61 days
Date of orbit computation  Oct 31 11:32
Observational summary
Optical observations (Discarded) 116 (2)
Radar observations (Discarded) 0 (0)
Arc length 4534.98 days
Unobserved 573 days

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Ephemeris at epoch 58464 MJD
Right Ascension 288.931 deg
Declination -39.4942 deg
V Magnitude 22.88 mag
Solar Elongation -30.39 deg
Galactic Latitude -21.26 deg
Rate 0.279 deg/day
Direction 83.143 deg

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