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AstDyS ∴ Objects ∴ 1999SJ15 ∴ Summary
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(200203) 1999SJ15  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59599 1.343e-08 au
e 0.196715 6.017e-08
i 12.974 3.501e-06 deg
Ω 279.262 2.938e-05 deg
ω 114.128 3.47e-05 deg
M 283.442 1.468e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0853 au
Aphelion 3.1067 au
Asc. node-Earth separation 1.69693 au
Desc. node-Earth separation 1.32725 au
Earth MOID 1.131 au
Orbital period 1527.76 days
Date of orbit computation  feb 22 02:33
Observational summary
Optical observations (Discarded) 844 (7)
Radar observations (Discarded) 0 (0)
Arc length 8714.92 days
Unobserved 303 days

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Ephemeris at epoch 60420 MJD
Right Ascension 321.472 deg
Declination -10.8287 deg
V Magnitude 20.95 mag
Solar Elongation 69.75 deg
Galactic Latitude -39.14 deg
Rate 0.362 deg/day
Direction 61.334 deg

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