AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Hecuba ∴ Summary
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(108) Hecuba  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.23718 1.315e-08 au
e 0.05556 3.413e-08
i 4.22 4.123e-06 deg
Ω 349.988 5.375e-05 deg
ω 205.383 6.11e-05 deg
M 301.187 3.082e-05 deg

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Other useful info
Absolute Magnitude (H)    8.1 mag
Slope parameter (G)    0.15 mag
Perihelion 3.0573 au
Aphelion 3.417 au
Asc. node-Earth separation 2.39136 au
Desc. node-Earth separation 2.07797 au
Earth MOID 2.0552 au
Orbital period 2127.4 days
Date of orbit computation  Oct 8 21:12
Observational summary
Optical observations (Discarded) 2419 (137)
Radar observations (Discarded) 0 (0)
Arc length 50490.4 days
Unobserved 176 days

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Ephemeris at epoch 58408 MJD
Right Ascension 150.589 deg
Declination 14.4213 deg
V Magnitude 14.17 mag
Solar Elongation 55.75 deg
Galactic Latitude 48.71 deg
Rate 0.303 deg/day
Direction 110.62 deg

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