NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2004RJ9 ∴ Summary
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2004RJ9  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.78923 0.008849 au
e 0.623562 0.001194
i 22.714 0.01286 deg
Ω 301.015 0.054 deg
ω 341.388 0.08404 deg
M 339.871 5.212 deg

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Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.05 au
Aphelion 4.5285 au
Asc. node-Earth separation 0.05554 au
Desc. node-Earth separation 3.18277 au
Earth MOID 0.05284 au
Orbital period 1701.47 days
Date of orbit computation   Mar 13 10:20
Observational summary
Optical observations (Discarded) 51 (0)
Radar observations (Discarded) 0 (0)
Arc length 34 days
Unobserved 5092 days

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Ephemeris at epoch 58380 MJD
Right Ascension 334.491 deg
Declination 45.0314 deg
V Magnitude 20.95 mag
Solar Elongation 129.49 deg
Galactic Latitude -9.82 deg
Rate 0.271 deg/day
Direction -147.345 deg

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