NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1991JR ∴ Summary
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1991JR  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.40099 0.002062 au
e 0.258787 0.001108
i 10.099 0.04716 deg
Ω 60.049 0.02542 deg
ω 207.365 0.09726 deg
M 289.018 15.94 deg

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Other useful info
Absolute Magnitude (H)    23.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0384 au
Aphelion 1.7635 au
Asc. node-Earth separation 0.7104 au
Desc. node-Earth separation 0.05159 au
Earth MOID 0.04495 au
Orbital period 605.691 days
Date of orbit computation   Oct 9 17:42
Observational summary
Optical observations (Discarded) 20 (0)
Radar observations (Discarded) 0 (0)
Arc length 11 days
Unobserved 9708 days

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Ephemeris at epoch 58103 MJD
Right Ascension 255.627 deg
Declination -23.7176 deg
V Magnitude 25.55 mag
Solar Elongation 7.17 deg
Galactic Latitude 10.92 deg
Rate 1.022 deg/day
Direction 100.807 deg

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