NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Heracles ∴ Summary
Contact »
(5143) Heracles  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.83316 4.405e-09 au
e 0.772312 2.907e-08
i 9.031 3.334e-06 deg
Ω 309.495 2.623e-05 deg
ω 227.776 2.533e-05 deg
M 210.172 2.799e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4174 au
Aphelion distance 3.2489 au
Asc. node-Earth separation 0.52165 au
Desc. node-Earth separation -0.49812 au
Earth MOID 0.05818 au
Orbital period 906.566 days
Date of orbit computation   Mar 19 10:50
Observational summary
Optical observations (Discarded) 3094 (8)
Radar observations (Discarded) 1 (0)
Arc length 24541 days
Unobserved 125 days

More info »
Ephemeris
(Epoch 59377 MJD)
Right Ascension 32.7909 deg
Declination 20.4782 deg
V Magnitude 19.29 mag
Solar Elongation 43.89 deg
Galactic Latitude -38.63 deg
Rate 0.362 deg/day
Direction 66.698 deg

More info »