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(5143) Heracles  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.83352 2.305e-09 au
e 0.772257 1.477e-08
i 9.031 1.694e-06 deg
Ω 309.515 1.4e-05 deg
ω 227.782 1.354e-05 deg
M 173.137 1.163e-06 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 0.4176 au
Aphelion 3.2495 au
Asc. node-Earth separation 0.52339 au
Desc. node-Earth separation -0.49824 au
Earth MOID 0.05836 au
Orbital period 906.832 days
Date of orbit computation   Feb 5 17:28
Observational summary
Optical observations (Discarded) 2452 (72)
Radar observations (Discarded) 1 (0)
Arc length 23370 days
Unobserved 89 days

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Ephemeris at epoch 58170 MJD
Right Ascension 347.258 deg
Declination -0.20133 deg
V Magnitude 19.98 mag
Solar Elongation -16.84 deg
Galactic Latitude -53.53 deg
Rate 0.293 deg/day
Direction 66.672 deg

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