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(445620) 2011SY181  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58652 3.132e-08 au
e 0.154732 5.913e-08
i 12.645 1.454e-05 deg
Ω 12.932 2.33e-05 deg
ω 251.647 5.801e-05 deg
M 107.615 5.029e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1863 au
Aphelion 2.9867 au
Asc. node-Earth separation 1.6548 au
Desc. node-Earth separation 1.40765 au
Earth MOID 1.21017 au
Orbital period 1519.4 days
Date of orbit computation  feb 22 03:24
Observational summary
Optical observations (Discarded) 235 (1)
Radar observations (Discarded) 0 (0)
Arc length 5853.9 days
Unobserved 171 days

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Ephemeris at epoch 60420 MJD
Right Ascension 27.9659 deg
Declination 14.7165 deg
V Magnitude 22.21 mag
Solar Elongation -3.22 deg
Galactic Latitude -45.66 deg
Rate 0.405 deg/day
Direction 65.057 deg

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