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(239555) 2008SD156  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68184 1.829e-08 au
e 0.115083 5.444e-08
i 3.732 5.631e-06 deg
Ω 139.487 8.663e-05 deg
ω 260.024 9.021e-05 deg
M 166.222 2.516e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3732 au
Aphelion 2.9905 au
Asc. node-Earth separation 1.71387 au
Desc. node-Earth separation 1.58176 au
Earth MOID 1.38452 au
Orbital period 1604.16 days
Date of orbit computation  apr 23 20:40
Observational summary
Optical observations (Discarded) 312 (0)
Radar observations (Discarded) 0 (0)
Arc length 10368.2 days
Unobserved 53 days

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Ephemeris at epoch 60440 MJD
Right Ascension 208.638 deg
Declination -6.02984 deg
V Magnitude 21.35 mag
Solar Elongation -158.61 deg
Galactic Latitude 53.5 deg
Rate 0.19 deg/day
Direction -71.987 deg

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