AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009ST356 ∴ Orbital info ∴ Epoch epochXXX

(321567) 2009ST356 ▹

ORBITAL INFORMATION

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(ASCII data file 321567.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.25778	3.108e-08	au
e	0.063402	5.373e-08
i	10.345	5.813e-06	deg
Ω	186.197	3.069e-05	deg
ω	245.066	6.037e-05	deg
M	123.645	4.927e-05	deg

Other useful info
Absolute Magnitude (H)	15.9	mag
Slope parameter (G)	0.15	mag
Perihelion	3.0512	au
Aphelion	3.4643	au
Asc. node-Earth separation	2.33611	au
Desc. node-Earth separation	2.15915	au
Earth MOID	2.08305	au
Orbital period	2147.74	days
Date of orbit computation	apr 23 20:57

Correlation matrix
1.00000000	-0.06483283	0.04403405	0.01306993	-0.32811126	0.27351664
-0.06483283	1.00000000	-0.00147669	0.00577093	0.12630015	-0.11190386
0.04403405	-0.00147669	1.00000000	-0.05217954	0.01479677	0.01070037
0.01306993	0.00577093	-0.05217954	1.00000000	-0.49883556	-0.00265699
-0.32811126	0.12630015	0.01479677	-0.49883556	1.00000000	-0.85746178
0.27351664	-0.11190386	0.01070037	-0.00265699	-0.85746178	1.00000000

Covariance matrix
9.65743155E-16	-1.08244820E-16	7.95447447E-15	1.24635084E-14	-6.15563182E-13	4.18825232E-13
-1.08244820E-16	2.88644085E-15	-4.61172057E-16	9.51400376E-15	4.09643324E-13	-2.96240672E-13
7.95447447E-15	-4.61172057E-16	3.37896834E-11	-9.30740669E-12	5.19253812E-12	3.06484808E-12
1.24635084E-14	9.51400376E-15	-9.30740669E-12	9.41613592E-10	-9.24090381E-10	-4.01739552E-12
-6.15563182E-13	4.09643324E-13	5.19253812E-12	-9.24090381E-10	3.64452864E-09	-2.55066675E-09
4.18825232E-13	-2.96240672E-13	3.06484808E-12	-4.01739552E-12	-2.55066675E-09	2.42793209E-09