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AstDyS ∴ Objects ∴ 2011SG139 ∴ Summary
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(478000) 2011SG139  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.02401 3.91e-08 au
e 0.214382 1.274e-07
i 2.281 9.432e-06 deg
Ω 16.944 0.0002842 deg
ω 333.083 0.0002887 deg
M 151.57 4.259e-05 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3757 au
Aphelion 3.6723 au
Asc. node-Earth separation 1.42403 au
Desc. node-Earth separation 2.56626 au
Earth MOID 1.36993 au
Orbital period 1920.76 days
Date of orbit computation  feb 22 03:31
Observational summary
Optical observations (Discarded) 91 (4)
Radar observations (Discarded) 0 (0)
Arc length 9953.97 days
Unobserved 460 days

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Ephemeris at epoch 60397 MJD
Right Ascension 141.756 deg
Declination 17.2031 deg
V Magnitude 23.5 mag
Solar Elongation -131.15 deg
Galactic Latitude 41.97 deg
Rate 0.071 deg/day
Direction -81.952 deg

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