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AstDyS ∴ Objects ∴ 1998SC139 ∴ Summary
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(52941) 1998SC139  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.323 1.218e-08 au
e 0.120701 4.736e-08
i 4.159 5.461e-06 deg
Ω 235.824 7.035e-05 deg
ω 49.239 7.494e-05 deg
M 319.031 2.794e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0426 au
Aphelion 2.6034 au
Asc. node-Earth separation 1.10898 au
Desc. node-Earth separation 1.49642 au
Earth MOID 1.02794 au
Orbital period 1293.22 days
Date of orbit computation  Oct 31 05:30
Observational summary
Optical observations (Discarded) 844 (12)
Radar observations (Discarded) 0 (0)
Arc length 9707.03 days
Unobserved 292 days

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Ephemeris at epoch 58566 MJD
Right Ascension 315.11 deg
Declination -14.1326 deg
V Magnitude 19.72 mag
Solar Elongation 49.4 deg
Galactic Latitude -34.88 deg
Rate 0.523 deg/day
Direction 71.359 deg

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