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AstDyS ∴ Objects ∴ 1998SY129 ∴ Summary
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(118297) 1998SY129  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.29497 1.375e-08 au
e 0.140204 7.265e-08
i 7.806 7.983e-06 deg
Ω 20.353 4.065e-05 deg
ω 343.573 4.695e-05 deg
M 282.844 2.533e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9732 au
Aphelion 2.6167 au
Asc. node-Earth separation 0.98552 au
Desc. node-Earth separation 1.59577 au
Earth MOID 0.9722 au
Orbital period 1269.88 days
Date of orbit computation  Oct 31 06:10
Observational summary
Optical observations (Discarded) 441 (7)
Radar observations (Discarded) 0 (0)
Arc length 9751.91 days
Unobserved 281 days

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Ephemeris at epoch 58568 MJD
Right Ascension 341.543 deg
Declination -12.7076 deg
V Magnitude 20.69 mag
Solar Elongation 26.98 deg
Galactic Latitude -57.35 deg
Rate 0.562 deg/day
Direction 66.421 deg

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