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(509714) 2008SD108  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60928 2.649e-08 au
e 0.165799 7.796e-08
i 1.979 1.548e-05 deg
Ω 259.617 0.0002998 deg
ω 39.975 0.0003069 deg
M 281.745 6.588e-05 deg

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Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1767 au
Aphelion 3.0419 au
Asc. node-Earth separation 1.23565 au
Desc. node-Earth separation 1.92378 au
Earth MOID 1.16122 au
Orbital period 1539.5 days
Date of orbit computation  apr 23 21:38
Observational summary
Optical observations (Discarded) 117 (0)
Radar observations (Discarded) 0 (0)
Arc length 6770.97 days
Unobserved 898 days

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Ephemeris at epoch 60425 MJD
Right Ascension 201.161 deg
Declination -11.6284 deg
V Magnitude 21.34 mag
Solar Elongation -168.66 deg
Galactic Latitude 50.41 deg
Rate 0.23 deg/day
Direction -65.474 deg

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