NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Heracles ∴ Summary
Contact »
(5143) Heracles  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.83331 4.585e-09 au
e 0.772201 2.925e-08
i 9.031 3.463e-06 deg
Ω 309.492 2.782e-05 deg
ω 227.786 2.688e-05 deg
M 130.725 2.678e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4176 au
Aphelion distance 3.249 au
Asc. node-Earth separation 0.5241 au
Desc. node-Earth separation -0.49775 au
Earth MOID 0.0584 au
Orbital period 906.673 days
Date of orbit computation   Aug 2 14:32
Observational summary
Optical observations (Discarded) 2773 (8)
Radar observations (Discarded) 1 (0)
Arc length 24351 days
Unobserved 4 days

More info »
Ephemeris
(Epoch 59066 MJD)
Right Ascension 3.45668 deg
Declination 10.0639 deg
V Magnitude 19.3 mag
Solar Elongation 125.19 deg
Galactic Latitude -51.71 deg
Rate 0.143 deg/day
Direction -92.972 deg

More info »