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 5.815e-09 au
e 0.679849 4.517e-08
i 11.847 6.031e-06 deg
Ω 108.09 2.207e-05 deg
ω 15.738 2.406e-05 deg
M 208.647 1.843e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.9 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   Mar 19 10:46
Observational summary
Optical observations (Discarded) 534 (3)
Radar observations (Discarded) 0 (0)
Arc length 12158 days
Unobserved 279 days

More info »
Ephemeris
(Epoch 59381 MJD)
Right Ascension 3.64033 deg
Declination -8.39542 deg
V Magnitude 20.69 mag
Solar Elongation 84.89 deg
Galactic Latitude -69.33 deg
Rate 0.288 deg/day
Direction 82.761 deg

More info »