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AstDyS ∴ Objects ∴ Alcathous ∴ Summary
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(2241) Alcathous  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 5.18065 8.712e-08 au
e 0.067293 5.215e-08
i 16.628 5.436e-06 deg
Ω 267.996 1.735e-05 deg
ω 292.041 4.785e-05 deg
M 330.44 4.714e-05 deg

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Other useful info
Absolute Magnitude (H)    8.7 mag
Slope parameter (G)    0.15 mag
Perihelion 4.832 au
Aphelion 5.5293 au
Asc. node-Earth separation 4.01291 au
Desc. node-Earth separation 4.30622 au
Earth MOID 3.86742 au
Orbital period 4307 days
Date of orbit computation  Oct 31 04:56
Observational summary
Optical observations (Discarded) 1925 (14)
Radar observations (Discarded) 0 (0)
Arc length 24834.9 days
Unobserved 175 days

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Ephemeris at epoch 58462 MJD
Right Ascension 176.833 deg
Declination -16.075 deg
V Magnitude 16.31 mag
Solar Elongation 74.58 deg
Galactic Latitude 44.08 deg
Rate 0.152 deg/day
Direction 133.692 deg

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