AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998SU154 ∴ Orbital info ∴ Epoch epochXXX

(52952) 1998SU154 ▹

ORBITAL INFORMATION

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(ASCII data file 52952.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.5626	9.23e-09	au
e	0.212599	4.236e-08
i	4.751	4.488e-06	deg
Ω	272.956	4.761e-05	deg
ω	177.491	4.895e-05	deg
M	26.942	9.957e-06	deg

Other useful info
Absolute Magnitude (H)	15.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0178	au
Aphelion	3.1074	au
Asc. node-Earth separation	2.09011	au
Desc. node-Earth separation	1.0353	au
Earth MOID	1.03482	au
Orbital period	1498.37	days
Date of orbit computation	apr 23 19:57

Correlation matrix
1.00000000	-0.16235800	-0.01084142	-0.00887236	-0.03817075	-0.09499545
-0.16235800	1.00000000	-0.00977082	0.00502438	0.12211239	-0.56346136
-0.01084142	-0.00977082	1.00000000	0.56275857	-0.54937825	0.01800033
-0.00887236	0.00502438	0.56275857	1.00000000	-0.96930845	0.00467493
-0.03817075	0.12211239	-0.54937825	-0.96930845	1.00000000	-0.23352421
-0.09499545	-0.56346136	0.01800033	0.00467493	-0.23352421	1.00000000

Covariance matrix
8.51954947E-17	-6.34804468E-17	-4.49066664E-16	-3.89866218E-15	-1.72467538E-14	-8.73038045E-15
-6.34804468E-17	1.79438628E-15	-1.85740025E-15	1.01323126E-14	2.53213045E-13	-2.37653464E-13
-4.49066664E-16	-1.85740025E-15	2.01387585E-11	1.20228275E-10	-1.20685801E-10	8.04301269E-13
-3.89866218E-15	1.01323126E-14	1.20228275E-10	2.26639865E-09	-2.25890787E-09	2.21597807E-12
-1.72467538E-14	2.53213045E-13	-1.20685801E-10	-2.25890787E-09	2.39627544E-09	-1.13820981E-10
-8.73038045E-15	-2.37653464E-13	8.04301269E-13	2.21597807E-12	-1.13820981E-10	9.91388977E-11