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NEODyS ∴ Objects ∴ 2004ST9 ∴ Summary
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(405427) 2004ST9  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.24577 8.661e-09 au
e 0.438092 4.218e-08
i 12.233 4.001e-06 deg
Ω 195.062 1.154e-05 deg
ω 60.011 1.781e-05 deg
M 17.243 8.487e-06 deg

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Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2619 au
Aphelion 3.2296 au
Asc. node-Earth separation 0.48977 au
Desc. node-Earth separation 1.32468 au
Earth MOID 0.31429 au
Orbital period 1229.27 days
Date of orbit computation   Oct 9 22:19
Observational summary
Optical observations (Discarded) 427 (20)
Radar observations (Discarded) 0 (0)
Arc length 4689 days
Unobserved 121 days

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Ephemeris at epoch 58076 MJD
Right Ascension 311.039 deg
Declination -11.2852 deg
V Magnitude 21.9 mag
Solar Elongation -73.91 deg
Galactic Latitude -30.09 deg
Rate 0.622 deg/day
Direction 84.772 deg

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