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AstDyS ∴ Objects ∴ Irenaea ∴ Summary
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(794) Irenaea  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.12746 1.089e-08 au
e 0.296784 3.731e-08
i 5.419 4.821e-06 deg
Ω 160.452 3.67e-05 deg
ω 131.436 3.732e-05 deg
M 284.138 7.465e-06 deg

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Other useful info
Absolute Magnitude (H)    11.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1993 au
Aphelion 4.0556 au
Asc. node-Earth separation 2.55676 au
Desc. node-Earth separation 1.37475 au
Earth MOID 1.18668 au
Orbital period 2020.16 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 2482 (24)
Radar observations (Discarded) 0 (0)
Arc length 37921.2 days
Unobserved 176 days

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Ephemeris at epoch 58470 MJD
Right Ascension 208.914 deg
Declination -9.03908 deg
V Magnitude 17.26 mag
Solar Elongation 55.71 deg
Galactic Latitude 50.63 deg
Rate 0.337 deg/day
Direction 106.726 deg

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