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AstDyS ∴ Objects ∴ Cirou ∴ Summary
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(11158) Cirou  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.19499 9.46e-09 au
e 0.059719 4.439e-08
i 2.871 4.621e-06 deg
Ω 2.635 9.618e-05 deg
ω 43.456 0.0001052 deg
M 243.002 4.477e-05 deg

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Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0639 au
Aphelion 2.3261 au
Asc. node-Earth separation 1.09352 au
Desc. node-Earth separation 1.28775 au
Earth MOID 1.07299 au
Orbital period 1187.81 days
Date of orbit computation  Oct 31 05:03
Observational summary
Optical observations (Discarded) 1320 (11)
Radar observations (Discarded) 0 (0)
Arc length 11727.9 days
Unobserved 196 days

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Ephemeris at epoch 58568 MJD
Right Ascension 345.048 deg
Declination -7.44807 deg
V Magnitude 18.92 mag
Solar Elongation 21.44 deg
Galactic Latitude -57.1 deg
Rate 0.525 deg/day
Direction 66.466 deg

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