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AstDyS ∴ Objects ∴ 1998SJ13 ∴ Summary
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(52863) 1998SJ13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.1888 5.468e-09 au
e 0.15128 2.956e-08
i 4.418 3.205e-06 deg
Ω 113.243 4.033e-05 deg
ω 190.921 4.173e-05 deg
M 2.311 1.196e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8577 au
Aphelion 2.5199 au
Asc. node-Earth separation 1.52877 au
Desc. node-Earth separation 0.84582 au
Earth MOID 0.84239 au
Orbital period 1182.79 days
Date of orbit computation  apr 23 19:57
Observational summary
Optical observations (Discarded) 2068 (13)
Radar observations (Discarded) 0 (0)
Arc length 25364.3 days
Unobserved 315 days

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Ephemeris at epoch 60426 MJD
Right Ascension 345.325 deg
Declination -7.90377 deg
V Magnitude 19.73 mag
Solar Elongation 52.5 deg
Galactic Latitude -57.61 deg
Rate 0.564 deg/day
Direction 70.269 deg

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