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(5143) Heracles  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.83363 3.539e-09 au
e 0.772149 2.356e-08
i 9.029 2.59e-06 deg
Ω 309.5 2.237e-05 deg
ω 227.796 2.171e-05 deg
M 252.525 1.82e-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   Nov 11 15:17
Observational summary
Optical observations (Discarded) 2614 (13)
Radar observations (Discarded) 1 (0)
Arc length 23718 days
Unobserved 11 days

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Ephemeris at epoch 58440 MJD
Right Ascension 354.927 deg
Declination 10.0245 deg
V Magnitude 18.52 mag
Solar Elongation -123.31 deg
Galactic Latitude -48.98 deg
Rate 0.179 deg/day
Direction -131.953 deg

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