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(5143) Heracles  ▹ 
Keplerian elements
(Epoch 58600.0 MJD)
Value 1-σ variation Units
a 1.83363 3.54e-09 au
e 0.7721 2.355e-08
i 9.029 2.575e-06 deg
Ω 309.49 2.234e-05 deg
ω 227.802 2.168e-05 deg
M 331.912 1.869e-06 deg
Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4179 au
Aphelion distance 3.2494 au
Asc. node-Earth separation 0.52384 au
Desc. node-Earth separation -0.49707 au
Earth MOID 0.0584 au
Orbital period 906.911 days
Date of orbit computation   May 25 11:16


Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 55505.3 MJD
Near present day (ASCII file) Epoch 58600.0 MJD


Note. The elements are given with reduced precision in order to be more readable. For full precision please use the machine-readable ASCII files, which contain Equinoctial (not Keplerian) elements and are in a format suitable for OrbFit input. Also refer to the discussion in the FAQ.

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