AstDyS-2

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(7) Iris  ▹ 
SUMMARY
Keplerian elements at epoch
59200.0 MJD
Value 1-σ variation Units
a 2.38714 1.84e-09 au
e 0.229646 2.314e-08
i 5.518 3.14e-06 deg
Ω 259.54 3.331e-05 deg
ω 145.241 3.376e-05 deg
M 300.793 6.497e-06 deg

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Other useful info
Absolute Magnitude (H)    5.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8389 au
Aphelion 2.9353 au
Asc. node-Earth separation 1.76996 au
Desc. node-Earth separation 0.91778 au
Earth MOID 0.85079 au
Orbital period 1347.15 days
Date of orbit computation  Dec 22 18:14
Observational summary
Optical observations (Discarded) 5634 (179)
Radar observations (Discarded) 2 (0)
Arc length 62912.1 days
Unobserved 322 days

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Ephemeris at epoch 59483 MJD
Right Ascension 104.342 deg
Declination 23.6178 deg
V Magnitude 9.55 mag
Solar Elongation 79.71 deg
Galactic Latitude 11.76 deg
Rate 0.449 deg/day
Direction 100.484 deg

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