AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Demophon ∴ Orbital info ∴ Epoch epochXXX
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(4057) Demophon  ▹ 
ORBITAL INFORMATION
(ASCII data file 4057.eq1)
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 5.26209 1.035e-07 au
e 0.118135 5.917e-08
i 2.87 7.07e-06 deg
Ω 24.361 0.0001135 deg
ω 58.82 0.0001176 deg
M 213.992 3.303e-05 deg
Other useful info
Absolute Magnitude (H)    10.2 mag
Slope parameter (G)    0.15 mag
Perihelion 4.6404 au
Aphelion 5.8837 au
Asc. node-Earth separation 3.89334 au
Desc. node-Earth separation 4.52153 au
Earth MOID 3.6567 au
Orbital period 4408.95 days
Date of orbit computation  Oct 31 04:57
Correlation matrix
1.000000000.082720080.00979225-0.000362620.08378666-0.48724178
0.082720081.00000000-0.00269563-0.01642552-0.031520990.07513770
0.00979225-0.002695631.00000000-0.030502470.03072838-0.00584672
-0.00036262-0.01642552-0.030502471.00000000-0.963618540.00340108
0.08378666-0.031520990.03072838-0.963618541.00000000-0.26202210
-0.487241780.07513770-0.005846720.00340108-0.262022101.00000000
Covariance matrix
1.07021254E-145.06349251E-167.16250739E-15-4.25799144E-151.01945821E-12-1.66491326E-12
5.06349251E-163.50113185E-15-1.12774745E-15-1.10318222E-13-2.19363118E-131.46850091E-13
7.16250739E-15-1.12774745E-154.99913663E-11-2.44797202E-112.55532849E-11-1.36543767E-12
-4.25799144E-15-1.10318222E-13-2.44797202E-111.28839127E-08-1.28643713E-081.27512669E-11
1.01945821E-12-2.19363118E-132.55532849E-11-1.28643713E-081.38330856E-08-1.01791035E-09
-1.66491326E-121.46850091E-13-1.36543767E-121.27512669E-11-1.01791035E-091.09099847E-09





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