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AstDyS ∴ Objects ∴ Hecuba ∴ Summary
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(108) Hecuba  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.23167 1.018e-08 au
e 0.062845 2.997e-08
i 4.21 3.46e-06 deg
Ω 349.732 4.487e-05 deg
ω 213.037 4.948e-05 deg
M 271.435 2.217e-05 deg

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Other useful info
Absolute Magnitude (H)    8.1 mag
Slope parameter (G)    0.15 mag
Perihelion 3.0286 au
Aphelion 3.4348 au
Asc. node-Earth separation 2.39212 au
Desc. node-Earth separation 2.06479 au
Earth MOID 2.02664 au
Orbital period 2121.97 days
Date of orbit computation  feb 22 01:49
Observational summary
Optical observations (Discarded) 4929 (74)
Radar observations (Discarded) 0 (0)
Arc length 53890.4 days
Unobserved 79 days

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Ephemeris at epoch 60420 MJD
Right Ascension 94.6532 deg
Declination 26.6752 deg
V Magnitude 14.22 mag
Solar Elongation -64.14 deg
Galactic Latitude 5.23 deg
Rate 0.264 deg/day
Direction 95.74 deg

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