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AstDyS ∴ Objects ∴ 1998SJ12 ∴ Summary
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(49120) 1998SJ12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36864 7.107e-09 au
e 0.175679 2.958e-08
i 2.03 3.771e-06 deg
Ω 173.079 8.798e-05 deg
ω 77.167 8.868e-05 deg
M 82.837 1.199e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9525 au
Aphelion 2.7848 au
Asc. node-Earth separation 1.21543 au
Desc. node-Earth separation 1.38382 au
Earth MOID 0.93956 au
Orbital period 1331.52 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 1857 (9)
Radar observations (Discarded) 0 (0)
Arc length 16151.4 days
Unobserved 233 days

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Ephemeris at epoch 60397 MJD
Right Ascension 357.09 deg
Declination -1.24251 deg
V Magnitude 20.2 mag
Solar Elongation 10.63 deg
Galactic Latitude -60.02 deg
Rate 0.473 deg/day
Direction 67.394 deg

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