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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Alcinoos ∴ Summary
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(11428) Alcinoos  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 5.32649 1.453e-07 au
e 0.012925 7.666e-08
i 17.305 1.113e-05 deg
Ω 3.323 2.172e-05 deg
ω 57.084 0.0004295 deg
M 248.047 0.0004337 deg

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Other useful info
Absolute Magnitude (H)    11.1 mag
Slope parameter (G)    0.15 mag
Perihelion 5.2576 au
Aphelion 5.3953 au
Asc. node-Earth separation 4.28588 au
Desc. node-Earth separation 4.36455 au
Earth MOID 4.28013 au
Orbital period 4490.14 days
Date of orbit computation  Oct 31 05:03
Observational summary
Optical observations (Discarded) 793 (3)
Radar observations (Discarded) 0 (0)
Arc length 21191.9 days
Unobserved 203 days

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Ephemeris at epoch 58598 MJD
Right Ascension 339.644 deg
Declination -19.7071 deg
V Magnitude 19.14 mag
Solar Elongation 60.99 deg
Galactic Latitude -58.73 deg
Rate 0.157 deg/day
Direction 70.295 deg

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