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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003ER43 ∴ Orbital info ∴ Epoch epochXXX
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(641179) 2003ER43  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 641179.eq0)
Keplerian elements at epoch
58393.8 MJD
Value 1-σ variation Units
a 2.66528 2.243e-08 au
e 0.300771 6.368e-08
i 29.929 9.815e-06 deg
Ω 181.914 1.736e-05 deg
ω 297.314 2.835e-05 deg
M 228.657 2.02e-05 deg
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8636 au
Aphelion 3.4669 au
Asc. node-Earth separation 1.13341 au
Desc. node-Earth separation 1.80942 au
Earth MOID 1.00616 au
Orbital period 1589.33 days
Date of orbit computation  Jul 26 11:25
Correlation matrix
1.00000000-0.534271590.075254280.008366900.40420735-0.53944756
-0.534271591.00000000-0.07440467-0.02067571-0.390806450.52391279
0.07525428-0.074404671.000000000.55800394-0.21964552-0.09836356
0.00836690-0.020675710.558003941.00000000-0.51586092-0.01710471
0.40420735-0.39080645-0.21964552-0.515860921.00000000-0.82289827
-0.539447560.52391279-0.09836356-0.01710471-0.822898271.00000000
Covariance matrix
5.03000446E-16-7.63042258E-161.65650760E-143.25763072E-152.56966765E-13-2.44403136E-13
-7.63042258E-164.05512876E-15-4.65029558E-14-2.28568202E-14-7.05427868E-136.73960865E-13
1.65650760E-14-4.65029558E-149.63287922E-119.50754370E-11-6.11067183E-11-1.95022921E-11
3.25763072E-15-2.28568202E-149.50754370E-113.01374158E-10-2.53848264E-10-5.99849277E-12
2.56966765E-13-7.05427868E-13-6.11067183E-11-2.53848264E-108.03483793E-10-4.71203020E-10
-2.44403136E-136.73960865E-13-1.95022921E-11-5.99849277E-12-4.71203020E-104.08081317E-10