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AstDyS ∴ Objects ∴ Irmela ∴ Summary
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(1178) Irmela  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.67984 9.702e-09 au
e 0.182239 3.877e-08
i 6.951 4.478e-06 deg
Ω 170.099 3.477e-05 deg
ω 357.327 3.668e-05 deg
M 344.495 1.404e-05 deg

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Other useful info
Absolute Magnitude (H)    12.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1915 au
Aphelion 3.1682 au
Asc. node-Earth separation 1.19685 au
Desc. node-Earth separation 2.16108 au
Earth MOID 1.19678 au
Orbital period 1602.37 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 2048 (18)
Radar observations (Discarded) 0 (0)
Arc length 31802.8 days
Unobserved 302 days

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Ephemeris at epoch 58499 MJD
Right Ascension 202.454 deg
Declination -8.34084 deg
V Magnitude 16.38 mag
Solar Elongation 91.43 deg
Galactic Latitude 53.33 deg
Rate 0.319 deg/day
Direction 102.425 deg

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