NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Poseidon ∴ Summary
Contact »
(4341) Poseidon  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.8358 4.771e-09 au
e 0.679849 4.504e-08
i 11.847 4.91e-06 deg
Ω 108.09 2.164e-05 deg
ω 15.738 2.324e-05 deg
M 208.647 1.311e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5877 au
Aphelion distance 3.0839 au
Asc. node-Earth separation -0.38656 au
Desc. node-Earth separation 1.83795 au
Earth MOID 0.1942 au
Orbital period 908.525 days
Date of orbit computation   set 15 14:31
Observational summary
Optical observations (Discarded) 638 (3)
Radar observations (Discarded) 0 (0)
Arc length 12527 days
Unobserved 4 days

More info »
Ephemeris
(Epoch 59475 MJD)
Right Ascension 13.525 deg
Declination -24.3014 deg
V Magnitude 17.15 mag
Solar Elongation 151.64 deg
Galactic Latitude -87.11 deg
Rate 0.593 deg/day
Direction -149.098 deg

More info »