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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003YY18 ∴ Orbital info ∴ Epoch epochXXX
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(209279) 2003YY18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 209279.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6852 1.555e-08 au
e 0.182976 4.536e-08
i 8.323 4.771e-06 deg
Ω 91.552 3.883e-05 deg
ω 27.654 4.164e-05 deg
M 183.251 1.423e-05 deg
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1939 au
Aphelion 3.1765 au
Asc. node-Earth separation 1.25049 au
Desc. node-Earth separation 2.08074 au
Earth MOID 1.21435 au
Orbital period 1607.17 days
Date of orbit computation  apr 23 20:33
Correlation matrix
1.00000000-0.061434380.00677644-0.00286556-0.07020211-0.12346748
-0.061434381.00000000-0.005394720.008185870.06789951-0.16074796
0.00677644-0.005394721.000000000.06842610-0.06025188-0.00536659
-0.002865560.008185870.068426101.00000000-0.92118305-0.00291191
-0.070202110.06789951-0.06025188-0.921183051.00000000-0.35655550
-0.12346748-0.16074796-0.00536659-0.00291191-0.356555501.00000000
Covariance matrix
2.41700977E-16-4.33194983E-175.02645451E-16-1.73002970E-15-4.54443488E-14-2.73104954E-14
-4.33194983E-172.05714747E-15-1.16740689E-151.44179137E-141.28230066E-13-1.03732774E-13
5.02645451E-16-1.16740689E-152.27636183E-111.26778988E-11-1.19696588E-11-3.64298276E-13
-1.73002970E-151.44179137E-141.26778988E-111.50802889E-09-1.48950267E-09-1.60886768E-12
-4.54443488E-141.28230066E-13-1.19696588E-11-1.48950267E-091.73372829E-09-2.11229932E-10
-2.73104954E-14-1.03732774E-13-3.64298276E-13-1.60886768E-12-2.11229932E-102.02430342E-10