AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Demophon ∴ Orbital info ∴ Epoch epochXXX
Contact »
(4057) Demophon  ▹ 
ORBITAL INFORMATION
(ASCII data file 4057.eq0)
Keplerian elements at epoch
55783.5 MJD
Value 1-σ variation Units
a 5.26291 1.066e-07 au
e 0.120208 5.918e-08
i 2.874 7.076e-06 deg
Ω 24.445 0.0001133 deg
ω 58.649 0.0001173 deg
M 0.049 2.997e-05 deg
Other useful info
Absolute Magnitude (H)    10.2 mag
Slope parameter (G)    0.15 mag
Perihelion 4.6303 au
Aphelion 5.8956 au
Asc. node-Earth separation 3.88624 au
Desc. node-Earth separation 4.53004 au
Earth MOID 3.64836 au
Orbital period 4409.99 days
Date of orbit computation  Oct 31 04:57
Correlation matrix
1.000000000.073848440.00767964-0.002562470.08769069-0.34019415
0.073848441.00000000-0.00291077-0.01654577-0.028593680.08769800
0.00767964-0.002910771.00000000-0.030460390.03079752-0.00490704
-0.00256247-0.01654577-0.030460391.00000000-0.964686230.00449303
0.08769069-0.028593680.03079752-0.964686231.00000000-0.26382199
-0.340194150.08769800-0.004907040.00449303-0.263821991.00000000
Covariance matrix
1.13727669E-144.66048602E-165.79539000E-15-3.09559217E-141.09671616E-12-1.08720042E-12
4.66048602E-163.50197954E-15-1.21891587E-15-1.10916478E-13-1.98442435E-131.55523565E-13
5.79539000E-15-1.21891587E-155.00746543E-11-2.44172550E-112.55583267E-11-1.04058777E-12
-3.09559217E-14-1.10916478E-13-2.44172550E-111.28323070E-08-1.28158118E-081.52525109E-11
1.09671616E-12-1.98442435E-132.55583267E-11-1.28158118E-081.37535669E-08-9.27189190E-10
-1.08720042E-121.55523565E-13-1.04058777E-121.52525109E-11-9.27189190E-108.98047701E-10





This Web Site has been visited 150070 times since

and this Page has been visited 308 times since 2011/10/16