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AstDyS ∴ Objects ∴ Irina ∴ Summary
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(5957) Irina  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.23282 1.758e-08 au
e 0.107064 3.501e-08
i 22.858 3.389e-06 deg
Ω 150.162 9.263e-06 deg
ω 101.062 1.822e-05 deg
M 48.624 1.642e-05 deg

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Other useful info
Absolute Magnitude (H)    12.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8867 au
Aphelion 3.5789 au
Asc. node-Earth separation 2.27462 au
Desc. node-Earth separation 2.12059 au
Earth MOID 1.97378 au
Orbital period 2123.1 days
Date of orbit computation  apr 23 19:47
Observational summary
Optical observations (Discarded) 3656 (260)
Radar observations (Discarded) 0 (0)
Arc length 12935.8 days
Unobserved 196 days

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Ephemeris at epoch 60426 MJD
Right Ascension 333.161 deg
Declination -5.38306 deg
V Magnitude 18.53 mag
Solar Elongation 62.9 deg
Galactic Latitude -46.43 deg
Rate 0.285 deg/day
Direction 78.16 deg

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