NEODyS-2

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2015SY16  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.24311 7.062e-09 au
e 0.498934 3.055e-08
i 5.264 5.691e-06 deg
Ω 294.492 8.32e-05 deg
ω 305.737 8.777e-05 deg
M 111.335 1.987e-05 deg

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Other useful info
Absolute Magnitude (H)    21.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6229 au
Aphelion distance 1.8633 au
Asc. node-Earth separation -0.29311 au
Desc. node-Earth separation 0.33403 au
Earth MOID 0.04424 au
Orbital period 506.245 days
Date of orbit computation   feb 26 11:15
Observational summary
Optical observations (Discarded) 81 (0)
Radar observations (Discarded) 0 (0)
Arc length 2563 days
Unobserved 547 days

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Ephemeris
(Epoch 60398 MJD)
Right Ascension 19.5507 deg
Declination 11.8377 deg
V Magnitude 25.37 mag
Solar Elongation -14.43 deg
Galactic Latitude -50.5 deg
Rate 0.6 deg/day
Direction 68.221 deg

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