AstDyS-2

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AstDyS ∴ Objects ∴ 1998SS12 ∴ Summary
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(101185) 1998SS12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.93671 5.304e-09 au
e 0.058246 4.226e-08
i 19.854 4.708e-06 deg
Ω 263.863 1.083e-05 deg
ω 190.403 3.614e-05 deg
M 89.421 3.452e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8239 au
Aphelion 2.0495 au
Asc. node-Earth separation 1.03163 au
Desc. node-Earth separation 0.8421 au
Earth MOID 0.84182 au
Orbital period 984.455 days
Date of orbit computation  apr 23 20:09
Observational summary
Optical observations (Discarded) 1151 (5)
Radar observations (Discarded) 0 (0)
Arc length 9339.63 days
Unobserved 35 days

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Ephemeris at epoch 60427 MJD
Right Ascension 169.984 deg
Declination -31.4644 deg
V Magnitude 18.79 mag
Solar Elongation -135.62 deg
Galactic Latitude 27.48 deg
Rate 0.29 deg/day
Direction -1.468 deg

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