AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2002SD18 ∴ Orbital info ∴ Epoch epochXXX

(226154) 2002SD18 ▹

ORBITAL INFORMATION

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(ASCII data file 226154.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.27138	9.485e-09	au
e	0.088571	4.488e-08
i	4.146	5.785e-06	deg
Ω	179.627	5.814e-05	deg
ω	291.943	6.683e-05	deg
M	9.778	3.23e-05	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0702	au
Aphelion	2.4726	au
Asc. node-Earth separation	1.18559	au
Desc. node-Earth separation	1.3277	au
Earth MOID	1.09137	au
Orbital period	1250.36	days
Date of orbit computation	apr 23 20:37

Correlation matrix
1.00000000	0.12625528	0.00347492	-0.00172999	0.01728536	-0.17874444
0.12625528	1.00000000	-0.00413502	-0.00556518	0.19568031	-0.41048841
0.00347492	-0.00413502	1.00000000	-0.20499375	0.17741174	0.00109117
-0.00172999	-0.00556518	-0.20499375	1.00000000	-0.87085853	0.00533996
0.01728536	0.19568031	0.17741174	-0.87085853	1.00000000	-0.48804462
-0.17874444	-0.41048841	0.00109117	0.00533996	-0.48804462	1.00000000

Covariance matrix
8.99610116E-17	5.37492694E-17	1.90678897E-16	-9.53919986E-16	1.09569931E-14	-5.47532458E-14
5.37492694E-17	2.01461344E-15	-1.07375171E-15	-1.45217047E-14	5.86987299E-13	-5.95041035E-13
1.90678897E-16	-1.07375171E-15	3.34704367E-11	-6.89466961E-11	6.85959968E-11	2.03879790E-13
-9.53919986E-16	-1.45217047E-14	-6.89466961E-11	3.37974781E-09	-3.38357240E-09	1.00260538E-11
1.09569931E-14	5.86987299E-13	6.85959968E-11	-3.38357240E-09	4.46654212E-09	-1.05340506E-09
-5.47532458E-14	-5.95041035E-13	2.03879790E-13	1.00260538E-11	-1.05340506E-09	1.04303843E-09