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AstDyS ∴ Objects ∴ 1998SD128 ∴ Summary
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(11383) 1998SD128  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.76217 1.538e-08 au
e 0.110335 3.745e-08
i 3.02 4.323e-06 deg
Ω 113.247 9.21e-05 deg
ω 340.507 9.506e-05 deg
M 64.364 2.338e-05 deg

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Other useful info
Absolute Magnitude (H)    13.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4574 au
Aphelion 3.0669 au
Asc. node-Earth separation 1.48681 au
Desc. node-Earth separation 2.02818 au
Earth MOID 1.47341 au
Orbital period 1676.77 days
Date of orbit computation  Oct 31 05:03
Observational summary
Optical observations (Discarded) 1554 (4)
Radar observations (Discarded) 0 (0)
Arc length 13679 days
Unobserved 315 days

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Ephemeris at epoch 58567 MJD
Right Ascension 216.251 deg
Declination -9.75796 deg
V Magnitude 17.78 mag
Solar Elongation 146.39 deg
Galactic Latitude 46.7 deg
Rate 0.137 deg/day
Direction -64.563 deg

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