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AstDyS ∴ Objects ∴ Ianthe ∴ Summary
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(98) Ianthe  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.68892 8.434e-09 au
e 0.186417 3.515e-08
i 15.57 4.193e-06 deg
Ω 353.961 1.543e-05 deg
ω 158.809 1.937e-05 deg
M 80.793 1.149e-05 deg

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Other useful info
Absolute Magnitude (H)    8.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1877 au
Aphelion 3.1902 au
Asc. node-Earth separation 2.13623 au
Desc. node-Earth separation 1.2151 au
Earth MOID 1.20167 au
Orbital period 1610.52 days
Date of orbit computation  Oct 31 04:54
Observational summary
Optical observations (Discarded) 2098 (45)
Radar observations (Discarded) 0 (0)
Arc length 53985.1 days
Unobserved 193 days

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Ephemeris at epoch 58531 MJD
Right Ascension 297.322 deg
Declination -33.1007 deg
V Magnitude 14.78 mag
Solar Elongation 36.36 deg
Galactic Latitude -25.8 deg
Rate 0.364 deg/day
Direction 81.53 deg

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