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AstDyS ∴ Objects ∴ 1998SN117 ∴ Summary
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(150218) 1998SN117  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39078 8.726e-09 au
e 0.230829 5.057e-08
i 4.219 6.1e-06 deg
Ω 340.54 4.298e-05 deg
ω 40.901 4.536e-05 deg
M 318.747 1.336e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8389 au
Aphelion 2.9426 au
Asc. node-Earth separation 0.91881 au
Desc. node-Earth separation 1.75126 au
Earth MOID 0.84407 au
Orbital period 1350.23 days
Date of orbit computation  feb 22 02:22
Observational summary
Optical observations (Discarded) 885 (4)
Radar observations (Discarded) 0 (0)
Arc length 9045.93 days
Unobserved 280 days

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Ephemeris at epoch 60398 MJD
Right Ascension 336.233 deg
Declination -11.196 deg
V Magnitude 20.86 mag
Solar Elongation 34.58 deg
Galactic Latitude -52.11 deg
Rate 0.555 deg/day
Direction 67.065 deg

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