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AstDyS ∴ Objects ∴ 1998SH155 ∴ Summary
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(433956) 1998SH155  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72191 1.696e-08 au
e 0.256125 7.397e-08
i 7.132 7.527e-06 deg
Ω 176.097 5.692e-05 deg
ω 202.34 5.926e-05 deg
M 241.621 1.712e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0248 au
Aphelion 3.4191 au
Asc. node-Earth separation 2.33814 au
Desc. node-Earth separation 1.05221 au
Earth MOID 1.02853 au
Orbital period 1640.24 days
Date of orbit computation  feb 22 03:22
Observational summary
Optical observations (Discarded) 297 (0)
Radar observations (Discarded) 0 (0)
Arc length 8952.94 days
Unobserved 375 days

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Ephemeris at epoch 60398 MJD
Right Ascension 254.099 deg
Declination -15.0237 deg
V Magnitude 22.41 mag
Solar Elongation 113.72 deg
Galactic Latitude 17.18 deg
Rate 0.067 deg/day
Direction 48.278 deg

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