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AstDyS ∴ Objects ∴ 1998SC117 ∴ Summary
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(190339) 1998SC117  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.25356 1.265e-08 au
e 0.29026 5.446e-08
i 5.557 5.887e-06 deg
Ω 339.082 5.433e-05 deg
ω 351.029 5.551e-05 deg
M 218.119 1.924e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.5994 au
Aphelion 2.9077 au
Asc. node-Earth separation 0.5952 au
Desc. node-Earth separation 1.9029 au
Earth MOID 0.5888 au
Orbital period 1235.67 days
Date of orbit computation  apr 23 20:29
Observational summary
Optical observations (Discarded) 428 (3)
Radar observations (Discarded) 0 (0)
Arc length 9309.88 days
Unobserved 45 days

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Ephemeris at epoch 60427 MJD
Right Ascension 160.202 deg
Declination 5.87762 deg
V Magnitude 21.91 mag
Solar Elongation -122.58 deg
Galactic Latitude 52.38 deg
Rate 0.042 deg/day
Direction -81.806 deg

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