NEODyS-2

Near Earth Objects - Dynamic Site
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2015SY  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 0.918537 6.41e-08 au
e 0.487046 4.412e-07
i 3.168 1.363e-05 deg
Ω 182.639 2.504e-05 deg
ω 43.505 4.223e-05 deg
M 23.039 7.87e-05 deg

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Other useful info
Absolute Magnitude (H)    23.3 mag
Slope parameter (G)    0.15 mag
Perihelion 0.4712 au
Aphelion 1.3659 au
Asc. node-Earth separation -0.47903 au
Desc. node-Earth separation 0.0801 au
Earth MOID 0.0077 au
Orbital period 321.546 days
Date of orbit computation   Mar 13 13:27
Observational summary
Optical observations (Discarded) 129 (3)
Radar observations (Discarded) 0 (0)
Arc length 825 days
Unobserved 273 days

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Ephemeris at epoch 58383 MJD
Right Ascension 112.706 deg
Declination 18.9353 deg
V Magnitude 26.14 mag
Solar Elongation 67.28 deg
Galactic Latitude 16.97 deg
Rate 0.734 deg/day
Direction 100.991 deg

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