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NEODyS ∴ Objects ∴ 2004ST9 ∴ Summary
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(405427) 2004ST9  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.24605 1.495e-08 au
e 0.438118 7.248e-08
i 12.233 6.59e-06 deg
Ω 195.061 2.074e-05 deg
ω 60.024 3.139e-05 deg
M 75.796 1.524e-05 deg

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Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.262 au
Aphelion 3.2301 au
Asc. node-Earth separation 0.48869 au
Desc. node-Earth separation 1.32383 au
Earth MOID 0.3139 au
Orbital period 1229.5 days
Date of orbit computation   Mar 13 15:13
Observational summary
Optical observations (Discarded) 427 (5)
Radar observations (Discarded) 0 (0)
Arc length 4689 days
Unobserved 311 days

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Ephemeris at epoch 58266 MJD
Right Ascension 40.4781 deg
Declination 12.6914 deg
V Magnitude 23.57 mag
Solar Elongation 24.54 deg
Galactic Latitude -42 deg
Rate 0.373 deg/day
Direction 77.455 deg

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