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AstDyS ∴ Objects ∴ 1998SY117 ∴ Summary
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(52926) 1998SY117  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.37536 1.226e-08 au
e 0.199744 4.658e-08
i 1.879 6.117e-06 deg
Ω 314.032 0.0001556 deg
ω 140.139 0.0001564 deg
M 113.991 1.622e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9009 au
Aphelion 2.8498 au
Asc. node-Earth separation 1.67838 au
Desc. node-Earth separation 0.99071 au
Earth MOID 0.91711 au
Orbital period 1337.19 days
Date of orbit computation  Oct 31 05:30
Observational summary
Optical observations (Discarded) 703 (3)
Radar observations (Discarded) 0 (0)
Arc length 9654.31 days
Unobserved 309 days

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Ephemeris at epoch 58565 MJD
Right Ascension 280.832 deg
Declination -24.6225 deg
V Magnitude 20.99 mag
Solar Elongation 81.97 deg
Galactic Latitude -9.29 deg
Rate 0.228 deg/day
Direction 86.752 deg

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