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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Hektor ∴ Summary
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(624) Hektor  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 5.25841 6.513e-08 au
e 0.023538 4.228e-08
i 18.165 4.908e-06 deg
Ω 342.792 1.527e-05 deg
ω 185.282 0.0001024 deg
M 152.4 0.000102 deg

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Other useful info
Absolute Magnitude (H)    7.3 mag
Slope parameter (G)    0.15 mag
Perihelion 5.1346 au
Aphelion 5.3822 au
Asc. node-Earth separation 4.37329 au
Desc. node-Earth separation 4.14209 au
Earth MOID 4.14065 au
Orbital period 4404.34 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 1939 (68)
Radar observations (Discarded) 0 (0)
Arc length 40796.3 days
Unobserved 24 days

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Ephemeris at epoch 58438 MJD
Right Ascension 319.167 deg
Declination -21.6066 deg
V Magnitude 15.24 mag
Solar Elongation -81.69 deg
Galactic Latitude -41.14 deg
Rate 0.11 deg/day
Direction 51.446 deg

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