NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Poseidon ∴ Orbital info ∴ Epoch 60400 MJD
Contact »
(4341) Poseidon  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 4341.eq1)
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
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

Covariance matrix
1.30103098E-17-9.41483871E-174.86673595E-151.26313323E-14-1.29087011E-14-1.95690040E-14
-9.41483871E-171.37770832E-15-2.30761186E-14-2.62373241E-142.18526618E-141.95820696E-13
4.86673595E-15-2.30761186E-141.74758628E-112.34577036E-11-1.91151438E-11-1.29346434E-11
1.26313323E-14-2.62373241E-142.34577036E-113.81512235E-10-3.79910339E-10-2.12205119E-12
-1.29087011E-142.18526618E-14-1.91151438E-11-3.79910339E-104.00987098E-10-2.34479168E-11
-1.95690040E-141.95820696E-13-1.29346434E-11-2.12205119E-12-2.34479168E-117.64574301E-11

Correlation matrix
1.00000000-0.703218720.322756240.17928795-0.17872015-0.62046181
-0.703218721.00000000-0.14871844-0.036189840.029400890.60335109
0.32275624-0.148718441.000000000.28728434-0.22834581-0.35385497
0.17928795-0.036189840.287284341.00000000-0.97131854-0.01242487
-0.178720150.02940089-0.22834581-0.971318541.00000000-0.13391500
-0.620461810.60335109-0.35385497-0.01242487-0.133915001.00000000