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AstDyS ∴ Objects ∴ 2012SY9 ∴ Summary
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(389869) 2012SY9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.79312 2.453e-08 au
e 0.194393 6.321e-08
i 12.47 1.364e-05 deg
Ω 336.596 2.504e-05 deg
ω 71.802 4.66e-05 deg
M 149.38 3.607e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2502 au
Aphelion 3.3361 au
Asc. node-Earth separation 1.52441 au
Desc. node-Earth separation 1.8717 au
Earth MOID 1.29531 au
Orbital period 1705.04 days
Date of orbit computation  feb 22 03:12
Observational summary
Optical observations (Discarded) 185 (0)
Radar observations (Discarded) 0 (0)
Arc length 5697.02 days
Unobserved 399 days

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Ephemeris at epoch 60419 MJD
Right Ascension 201.811 deg
Declination -24.5557 deg
V Magnitude 21.63 mag
Solar Elongation 165.7 deg
Galactic Latitude 37.6 deg
Rate 0.216 deg/day
Direction -75.207 deg

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