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AstDyS ∴ Objects ∴ 1998SJ11 ∴ Summary
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(185715) 1998SJ11  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33975 9.344e-09 au
e 0.15224 5.367e-08
i 5.611 4.645e-06 deg
Ω 114.787 6.559e-05 deg
ω 220.369 6.788e-05 deg
M 69.852 1.954e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9835 au
Aphelion 2.696 au
Asc. node-Earth separation 1.60214 au
Desc. node-Earth separation 1.03186 au
Earth MOID 0.97695 au
Orbital period 1307.23 days
Date of orbit computation  apr 23 20:28
Observational summary
Optical observations (Discarded) 551 (5)
Radar observations (Discarded) 0 (0)
Arc length 9212.14 days
Unobserved 138 days

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Ephemeris at epoch 60426 MJD
Right Ascension 58.1165 deg
Declination 17.2696 deg
V Magnitude 21.83 mag
Solar Elongation -23.91 deg
Galactic Latitude -27.57 deg
Rate 0.482 deg/day
Direction 75.726 deg

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