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(5143) Heracles  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.8333 3.65e-09 au
e 0.772373 2.588e-08
i 9.034 2.684e-06 deg
Ω 309.526 2.549e-05 deg
ω 227.761 2.486e-05 deg
M 14.338 1.905e-06 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 0.4173 au
Aphelion 3.2493 au
Asc. node-Earth separation 0.52452 au
Desc. node-Earth separation -0.49806 au
Earth MOID 0.05841 au
Orbital period 906.667 days
Date of orbit computation   Apr 29 14:56
Observational summary
Optical observations (Discarded) 2214 (12)
Radar observations (Discarded) 1 (0)
Arc length 23158 days
Unobserved 5 days

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Ephemeris at epoch 57874 MJD
Right Ascension 345.318 deg
Declination -5.27961 deg
V Magnitude 18.06 mag
Solar Elongation 56.14 deg
Galactic Latitude -55.87 deg
Rate 0.331 deg/day
Direction 60.344 deg

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