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AstDyS ∴ Objects ∴ Irsha ∴ Summary
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(216451) Irsha  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35591 1.327e-08 au
e 0.166885 4.416e-08
i 5.988 4.732e-06 deg
Ω 138.35 4.18e-05 deg
ω 44.404 4.433e-05 deg
M 65.251 1.543e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9627 au
Aphelion 2.7491 au
Asc. node-Earth separation 1.06053 au
Desc. node-Earth separation 1.58694 au
Earth MOID 0.97136 au
Orbital period 1320.8 days
Date of orbit computation  feb 22 02:36
Observational summary
Optical observations (Discarded) 407 (3)
Radar observations (Discarded) 0 (0)
Arc length 9125.99 days
Unobserved 399 days

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Ephemeris at epoch 60423 MJD
Right Ascension 300.613 deg
Declination -15.5093 deg
V Magnitude 21.69 mag
Solar Elongation 93.49 deg
Galactic Latitude -22.55 deg
Rate 0.244 deg/day
Direction 77.058 deg

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