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AstDyS ∴ Objects ∴ 1999SJ12 ∴ Summary
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(40729) 1999SJ12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36568 7.836e-09 au
e 0.247551 2.311e-08
i 24.642 3.869e-06 deg
Ω 51.946 8.94e-06 deg
ω 233.289 1.416e-05 deg
M 315.722 1.317e-05 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7801 au
Aphelion 2.9513 au
Asc. node-Earth separation 1.61777 au
Desc. node-Earth separation 0.92405 au
Earth MOID 0.84283 au
Orbital period 1329.02 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 2996 (110)
Radar observations (Discarded) 0 (0)
Arc length 9465.3 days
Unobserved 34 days

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Ephemeris at epoch 60426 MJD
Right Ascension 235.943 deg
Declination -14.668 deg
V Magnitude 16.22 mag
Solar Elongation 158.32 deg
Galactic Latitude 30.89 deg
Rate 0.356 deg/day
Direction -129.377 deg

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