NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Heracles ∴ Summary
Contact »
(5143) Heracles  ▹ 
SUMMARY
Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 1.83383 3.277e-09 au
e 0.772374 2.747e-08
i 9.026 2.899e-06 deg
Ω 309.478 2.353e-05 deg
ω 227.816 2.263e-05 deg
M 88.408 2.363e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4174 au
Aphelion distance 3.2502 au
Asc. node-Earth separation 0.52251 au
Desc. node-Earth separation -0.49645 au
Earth MOID 0.05822 au
Orbital period 907.064 days
Date of orbit computation   giu 12 14:32
Observational summary
Optical observations (Discarded) 3406 (11)
Radar observations (Discarded) 1 (0)
Arc length 25031 days
Unobserved 17 days

More info »
Ephemeris
(Epoch 59759 MJD)
Right Ascension 353.856 deg
Declination 1.6337 deg
V Magnitude 18.5 mag
Solar Elongation 101.92 deg
Galactic Latitude -55.91 deg
Rate 0.058 deg/day
Direction -46.342 deg

More info »