AstDyS-2

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AstDyS ∴ Objects ∴ 1998SE18 ∴ Summary
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(74229) 1998SE18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.73944 1.416e-08 au
e 0.090221 4.432e-08
i 3.444 4.283e-06 deg
Ω 121.278 7.928e-05 deg
ω 247.277 8.353e-05 deg
M 229.524 2.674e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4923 au
Aphelion 2.9866 au
Asc. node-Earth separation 1.83142 au
Desc. node-Earth separation 1.61017 au
Earth MOID 1.49349 au
Orbital period 1656.11 days
Date of orbit computation  feb 22 02:05
Observational summary
Optical observations (Discarded) 726 (9)
Radar observations (Discarded) 0 (0)
Arc length 9004.71 days
Unobserved 339 days

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Ephemeris at epoch 60418 MJD
Right Ascension 245.73 deg
Declination -17.0149 deg
V Magnitude 20.47 mag
Solar Elongation 141.12 deg
Galactic Latitude 22.35 deg
Rate 0.099 deg/day
Direction -72.919 deg

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