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(506989) 2008SM218  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63162 3.252e-08 au
e 0.115234 8.144e-08
i 13.163 8.895e-06 deg
Ω 260.893 3.499e-05 deg
ω 127.528 5.205e-05 deg
M 225.359 3.773e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3284 au
Aphelion 2.9349 au
Asc. node-Earth separation 1.77711 au
Desc. node-Earth separation 1.44269 au
Earth MOID 1.36043 au
Orbital period 1559.32 days
Date of orbit computation  feb 22 03:37
Observational summary
Optical observations (Discarded) 146 (0)
Radar observations (Discarded) 0 (0)
Arc length 6596.5 days
Unobserved 496 days

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Ephemeris at epoch 60420 MJD
Right Ascension 266.237 deg
Declination -26.8769 deg
V Magnitude 21.69 mag
Solar Elongation 123.37 deg
Galactic Latitude 1.2 deg
Rate 0.039 deg/day
Direction 4.502 deg

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