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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1997UH9 ∴ Summary
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(344074) 1997UH9  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 0.830051 2.717e-09 au
e 0.474742 9.365e-08
i 25.493 1.139e-05 deg
Ω 42.411 5.622e-06 deg
ω 180.901 2.033e-05 deg
M 159.896 2.267e-05 deg

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Other useful info
Absolute Magnitude (H)    18.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.436 au
Aphelion 1.2241 au
Asc. node-Earth separation 0.2316 au
Desc. node-Earth separation -0.57182 au
Earth MOID 0.22284 au
Orbital period 276.22 days
Date of orbit computation   Feb 5 17:10
Observational summary
Optical observations (Discarded) 325 (28)
Radar observations (Discarded) 0 (0)
Arc length 6968 days
Unobserved 452 days

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Ephemeris at epoch 58171 MJD
Right Ascension 0.83104 deg
Declination -5.9954 deg
V Magnitude 21.48 mag
Solar Elongation -25.93 deg
Galactic Latitude -65.97 deg
Rate 0.839 deg/day
Direction 56.549 deg

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