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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Heracles ∴ Summary
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(5143) Heracles  ▹ 
SUMMARY

Warning: This object is a Near Earth Asteroid. You can have more detailed information looking at
its home page on the NEODyS web site

Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.83363 3.899e-09 au
e 0.772149 2.419e-08
i 9.029 2.871e-06 deg
Ω 309.499 2.525e-05 deg
ω 227.796 2.458e-05 deg
M 252.525 2.577e-06 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 0.4178 au
Aphelion 3.2495 au
Asc. node-Earth separation 0.52341 au
Desc. node-Earth separation -0.49881 au
Earth MOID 0.05833 au
Orbital period 906.912 days
Date of orbit computation  Oct 31 04:58
Observational summary
Optical observations (Discarded) 2565 (13)
Radar observations (Discarded) 0 (0)
Arc length 23699.1 days
Unobserved 33 days

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Ephemeris at epoch 58444 MJD
Right Ascension 354.448 deg
Declination 9.56872 deg
V Magnitude 18.58 mag
Solar Elongation -118.79 deg
Galactic Latitude -49.19 deg
Rate 0.149 deg/day
Direction -136.467 deg

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