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AstDyS ∴ Objects ∴ Ianthe ∴ Summary
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(98) Ianthe  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68633 4.656e-09 au
e 0.187658 3.146e-08
i 15.577 2.972e-06 deg
Ω 353.888 7.336e-06 deg
ω 158.314 1.092e-05 deg
M 168.865 5.502e-06 deg

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Other useful info
Absolute Magnitude (H)    9.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1822 au
Aphelion 3.1904 au
Asc. node-Earth separation 2.13447 au
Desc. node-Earth separation 1.21274 au
Earth MOID 1.19851 au
Orbital period 1608.19 days
Date of orbit computation  feb 22 01:49
Observational summary
Optical observations (Discarded) 7447 (28)
Radar observations (Discarded) 0 (0)
Arc length 55920.7 days
Unobserved 124 days

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Ephemeris at epoch 60398 MJD
Right Ascension 339.229 deg
Declination -15.3659 deg
V Magnitude 15.15 mag
Solar Elongation 33.89 deg
Galactic Latitude -56.65 deg
Rate 0.33 deg/day
Direction 65.005 deg

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