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(5143) Heracles  ▹ 
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.83359 4.6e-09 au
e 0.772116 2.964e-08
i 9.03 3.468e-06 deg
Ω 309.489 2.812e-05 deg
ω 227.8 2.719e-05 deg
M 51.303 2.591e-06 deg
Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4178 au
Aphelion distance 3.2493 au
Asc. node-Earth separation 0.52517 au
Desc. node-Earth separation -0.49677 au
Earth MOID 0.05854 au
Orbital period 906.884 days
Date of orbit computation   Nov 11 13:34


Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 55792.9 MJD
Near present day (ASCII file) Epoch 58800.0 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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