AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009SQ198 ∴ Orbital info ∴ Epoch epochXXX

2009SQ198 ▹

ORBITAL INFORMATION

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(ASCII data file 2009SQ198.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.14815	3.92e-08	au
e	0.17855	8.051e-08
i	6.483	9.244e-06	deg
Ω	345.947	4.94e-05	deg
ω	30.133	6.388e-05	deg
M	217.11	2.922e-05	deg

Other useful info
Absolute Magnitude (H)	16.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.586	au
Aphelion	3.7102	au
Asc. node-Earth separation	1.63322	au
Desc. node-Earth separation	2.61242	au
Earth MOID	1.58956	au
Orbital period	2040.24	days
Date of orbit computation	apr 24 01:37

Correlation matrix
1.00000000	0.46433537	-0.00660382	0.00830470	-0.28870077	0.25936110
0.46433537	1.00000000	-0.01123068	0.01227172	-0.34937755	0.50331681
-0.00660382	-0.01123068	1.00000000	-0.04283176	0.03910619	-0.01088090
0.00830470	0.01227172	-0.04283176	1.00000000	-0.77599310	0.01434726
-0.28870077	-0.34937755	0.03910619	-0.77599310	1.00000000	-0.62405136
0.25936110	0.50331681	-0.01088090	0.01434726	-0.62405136	1.00000000

Covariance matrix
1.53628335E-15	1.46526038E-15	-2.39270579E-15	1.60791851E-14	-7.22824137E-13	2.97072438E-13
1.46526038E-15	6.48178691E-15	-8.35817939E-15	4.88041787E-14	-1.79676552E-12	1.18416079E-12
-2.39270579E-15	-8.35817939E-15	8.54508963E-11	-1.95581849E-11	2.30915353E-11	-2.93930813E-12
1.60791851E-14	4.88041787E-14	-1.95581849E-11	2.44010514E-09	-2.44856238E-09	2.07107119E-11
-7.22824137E-13	-1.79676552E-12	2.30915353E-11	-2.44856238E-09	4.08035625E-09	-1.16490696E-09
2.97072438E-13	1.18416079E-12	-2.93930813E-12	2.07107119E-11	-1.16490696E-09	8.53972185E-10