NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012ST9 ∴ Summary
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2012ST9  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.961 1.348e-08 au
e 0.661612 2.553e-07
i 7.674 3.175e-05 deg
Ω 174.481 6.713e-05 deg
ω 308.161 7.419e-05 deg
M 322.002 1.437e-05 deg

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Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.6636 au
Aphelion 3.2584 au
Asc. node-Earth separation -0.21186 au
Desc. node-Earth separation 0.85935 au
Earth MOID 0.06415 au
Orbital period 1003.03 days
Date of orbit computation   Mar 13 12:02
Observational summary
Optical observations (Discarded) 109 (1)
Radar observations (Discarded) 0 (0)
Arc length 4279 days
Unobserved 1929 days

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Ephemeris at epoch 58385 MJD
Right Ascension 207.541 deg
Declination -7.1822 deg
V Magnitude 23.07 mag
Solar Elongation -27.75 deg
Galactic Latitude 52.86 deg
Rate 0.837 deg/day
Direction 108.308 deg

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