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AstDyS ∴ Objects ∴ 1998SC31 ∴ Summary
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(401828) 1998SC31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.06866 3.703e-08 au
e 0.056842 7.888e-08
i 9.499 8.624e-06 deg
Ω 345.328 3.536e-05 deg
ω 325.189 6.855e-05 deg
M 302.376 6.129e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8942 au
Aphelion 3.2431 au
Asc. node-Earth separation 1.91534 au
Desc. node-Earth separation 2.21663 au
Earth MOID 1.88631 au
Orbital period 1963.46 days
Date of orbit computation  apr 23 21:15
Observational summary
Optical observations (Discarded) 203 (1)
Radar observations (Discarded) 0 (0)
Arc length 9901.99 days
Unobserved 368 days

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Ephemeris at epoch 60425 MJD
Right Ascension 267.476 deg
Declination -35.8998 deg
V Magnitude 21.35 mag
Solar Elongation 126.03 deg
Galactic Latitude -4.37 deg
Rate 0.063 deg/day
Direction -174.207 deg

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