AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Alkeste ∴ Summary
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(124) Alkeste  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.63097 6.477e-09 au
e 0.075442 3.361e-08
i 2.957 4.318e-06 deg
Ω 187.988 6.952e-05 deg
ω 61.794 7.438e-05 deg
M 168.219 2.659e-05 deg

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Other useful info
Absolute Magnitude (H)    8.2 mag
Slope parameter (G)    0.19 mag
Perihelion 2.4325 au
Aphelion 2.8295 au
Asc. node-Earth separation 1.52582 au
Desc. node-Earth separation 1.71155 au
Earth MOID 1.41879 au
Orbital period 1558.73 days
Date of orbit computation  Oct 31 04:54
Observational summary
Optical observations (Discarded) 2879 (197)
Radar observations (Discarded) 0 (0)
Arc length 53384.4 days
Unobserved 26 days

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Ephemeris at epoch 58440 MJD
Right Ascension 73.0983 deg
Declination 18.6578 deg
V Magnitude 12.29 mag
Solar Elongation 160.98 deg
Galactic Latitude -15.82 deg
Rate 0.208 deg/day
Direction -101.219 deg

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