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AstDyS ∴ Objects ∴ Ilona ∴ Summary
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(1182) Ilona  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.25921 3.224e-09 au
e 0.117177 1.123e-08
i 9.392 2.099e-06 deg
Ω 336.299 1.16e-05 deg
ω 63.372 1.66e-05 deg
M 304.077 1.181e-05 deg

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Other useful info
Absolute Magnitude (H)    11.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9945 au
Aphelion 2.5239 au
Asc. node-Earth separation 1.10762 au
Desc. node-Earth separation 1.36215 au
Earth MOID 1.02016 au
Orbital period 1240.32 days
Date of orbit computation  apr 23 19:46
Observational summary
Optical observations (Discarded) 11872 (149)
Radar observations (Discarded) 0 (0)
Arc length 39494 days
Unobserved 177 days

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Ephemeris at epoch 60426 MJD
Right Ascension 357.51 deg
Declination -0.55258 deg
V Magnitude 16.57 mag
Solar Elongation 38.43 deg
Galactic Latitude -59.61 deg
Rate 0.522 deg/day
Direction 61.991 deg

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