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(512571) 2016SD31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10898 4.61e-08 au
e 0.05061 6.513e-08
i 16.365 7.348e-06 deg
Ω 112.695 2.716e-05 deg
ω 338.621 8.636e-05 deg
M 73.221 8.064e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9516 au
Aphelion 3.2663 au
Asc. node-Earth separation 1.97849 au
Desc. node-Earth separation 2.23804 au
Earth MOID 1.9734 au
Orbital period 2002.28 days
Date of orbit computation  apr 23 21:39
Observational summary
Optical observations (Discarded) 228 (6)
Radar observations (Discarded) 0 (0)
Arc length 7619.11 days
Unobserved 45 days

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Ephemeris at epoch 60426 MJD
Right Ascension 166.328 deg
Declination 25.658 deg
V Magnitude 21.5 mag
Solar Elongation -119.58 deg
Galactic Latitude 66.23 deg
Rate 0.055 deg/day
Direction -162.215 deg

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