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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2004RN9 ∴ Summary
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(164222) 2004RN9  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.30441 4.64e-09 au
e 0.247011 4.372e-08
i 16.112 1.493e-05 deg
Ω 0.986 6.979e-06 deg
ω 67.157 1.987e-05 deg
M 72.335 2.594e-05 deg

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Other useful info
Absolute Magnitude (H)    20.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9822 au
Aphelion 1.6266 au
Asc. node-Earth separation 0.11546 au
Desc. node-Earth separation 0.35837 au
Earth MOID 0.09496 au
Orbital period 544.149 days
Date of orbit computation   Mar 28 14:50
Observational summary
Optical observations (Discarded) 261 (3)
Radar observations (Discarded) 0 (0)
Arc length 5676 days
Unobserved 31 days

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Ephemeris at epoch 57871 MJD
Right Ascension 179.317 deg
Declination -21.2953 deg
V Magnitude 21.43 mag
Solar Elongation -145.04 deg
Galactic Latitude 39.83 deg
Rate 0.306 deg/day
Direction -87.403 deg

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