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AstDyS ∴ Objects ∴ 1998SY117 ∴ Summary
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(52926) 1998SY117  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37324 7.47e-09 au
e 0.20167 3.069e-08
i 1.883 3.461e-06 deg
Ω 313.86 0.0001425 deg
ω 140.541 0.0001432 deg
M 292.613 1.318e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8946 au
Aphelion 2.8518 au
Asc. node-Earth separation 1.68198 au
Desc. node-Earth separation 0.98514 au
Earth MOID 0.91228 au
Orbital period 1335.39 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 1261 (3)
Radar observations (Discarded) 0 (0)
Arc length 11658.2 days
Unobserved 137 days

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Ephemeris at epoch 60398 MJD
Right Ascension 4.16727 deg
Declination 2.8919 deg
V Magnitude 20.21 mag
Solar Elongation 3.63 deg
Galactic Latitude -58.83 deg
Rate 0.5 deg/day
Direction 66.16 deg

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