NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Poseidon ∴ Summary
Contact »
(4341) Poseidon  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.83403 3.607e-09 au
e 0.679981 3.712e-08
i 11.837 4.18e-06 deg
Ω 108.034 1.953e-05 deg
ω 15.828 2.002e-05 deg
M 324.678 8.744e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5869 au
Aphelion distance 3.0811 au
Asc. node-Earth separation -0.38665 au
Desc. node-Earth separation 1.83433 au
Earth MOID 0.19374 au
Orbital period 907.21 days
Date of orbit computation   feb 26 13:01
Observational summary
Optical observations (Discarded) 810 (3)
Radar observations (Discarded) 0 (0)
Arc length 13304 days
Unobserved 171 days

More info »
Ephemeris
(Epoch 60419 MJD)
Right Ascension 22.45 deg
Declination 2.28518 deg
V Magnitude 18.85 mag
Solar Elongation 9.97 deg
Galactic Latitude -59.17 deg
Rate 0.815 deg/day
Direction 66.761 deg

More info »