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AstDyS ∴ Objects ∴ 2008SJ257 ∴ Summary
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(647303) 2008SJ257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41715 1.714e-08 au
e 0.230868 9.832e-08
i 1.887 1.158e-05 deg
Ω 44.988 0.0003338 deg
ω 286.735 0.0003362 deg
M 73.477 3.197e-05 deg

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Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8591 au
Aphelion 2.9752 au
Asc. node-Earth separation 1.15475 au
Desc. node-Earth separation 1.44352 au
Earth MOID 0.84949 au
Orbital period 1372.63 days
Date of orbit computation  feb 22 04:04
Observational summary
Optical observations (Discarded) 86 (0)
Radar observations (Discarded) 0 (0)
Arc length 7045.75 days
Unobserved 111 days

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Ephemeris at epoch 60397 MJD
Right Ascension 50.8777 deg
Declination 19.2774 deg
V Magnitude 23.51 mag
Solar Elongation -45.98 deg
Galactic Latitude -30.75 deg
Rate 0.445 deg/day
Direction 74.906 deg

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