NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011ST12 ∴ Summary
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2011ST12  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.11739 0.0005683 au
e 0.216394 0.0006176
i 6.149 0.01892 deg
Ω 353.855 0.003648 deg
ω 89.166 0.01797 deg
M 121.02 1.445 deg

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Other useful info
Absolute Magnitude (H)    26.1 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8756 au
Aphelion 1.3592 au
Asc. node-Earth separation 0.05595 au
Desc. node-Earth separation 0.07406 au
Earth MOID 0.02634 au
Orbital period 431.424 days
Date of orbit computation   Mar 13 12:02
Observational summary
Optical observations (Discarded) 14 (0)
Radar observations (Discarded) 0 (0)
Arc length 8 days
Unobserved 2554 days

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Ephemeris at epoch 58385 MJD
Right Ascension 273.295 deg
Declination -28.0655 deg
V Magnitude 27.17 mag
Solar Elongation -92.26 deg
Galactic Latitude -4.82 deg
Rate 0.502 deg/day
Direction 64.638 deg

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