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AstDyS ∴ Objects ∴ 2011SY227 ∴ Summary
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(530653) 2011SY227  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.06787 5.416e-08 au
e 0.084887 6.805e-08
i 9.924 1.105e-05 deg
Ω 354.349 4.984e-05 deg
ω 318.208 9.027e-05 deg
M 177.011 7.355e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8075 au
Aphelion 3.3283 au
Asc. node-Earth separation 1.85996 au
Desc. node-Earth separation 2.25727 au
Earth MOID 1.80332 au
Orbital period 1962.7 days
Date of orbit computation  feb 22 03:42
Observational summary
Optical observations (Discarded) 141 (2)
Radar observations (Discarded) 0 (0)
Arc length 4489.24 days
Unobserved 74 days

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Ephemeris at epoch 60398 MJD
Right Ascension 116.499 deg
Declination 29.2294 deg
V Magnitude 22.38 mag
Solar Elongation -104.55 deg
Galactic Latitude 23.94 deg
Rate 0.097 deg/day
Direction 137.753 deg

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