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AstDyS ∴ Objects ∴ Ilona ∴ Summary
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(1182) Ilona  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.25924 5.889e-09 au
e 0.117925 3.97e-08
i 9.388 4.926e-06 deg
Ω 336.367 2.224e-05 deg
ω 62.943 2.909e-05 deg
M 84.173 1.702e-05 deg

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Other useful info
Absolute Magnitude (H)    11.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9928 au
Aphelion 2.5257 au
Asc. node-Earth separation 1.10438 au
Desc. node-Earth separation 1.36267 au
Earth MOID 1.01746 au
Orbital period 1240.35 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 1987 (32)
Radar observations (Discarded) 0 (0)
Arc length 37658.5 days
Unobserved 148 days

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Ephemeris at epoch 58560 MJD
Right Ascension 177.941 deg
Declination -5.77032 deg
V Magnitude 14.69 mag
Solar Elongation 172.93 deg
Galactic Latitude 54.08 deg
Rate 0.278 deg/day
Direction -79.954 deg

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