AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011SA ∴ Orbital info ∴ Epoch epochXXX

(491082) 2011SA ▹

ORBITAL INFORMATION

◲

(ASCII data file 491082.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.4121	1.938e-08	au
e	0.231731	5.754e-08
i	3.994	7.786e-06	deg
Ω	189.904	7.611e-05	deg
ω	140.419	7.915e-05	deg
M	138.923	2.472e-05	deg

Other useful info
Absolute Magnitude (H)	17.6	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8531	au
Aphelion	2.9711	au
Asc. node-Earth separation	1.77995	au
Desc. node-Earth separation	0.93679	au
Earth MOID	0.84444	au
Orbital period	1368.33	days
Date of orbit computation	apr 23 21:34

Correlation matrix
1.00000000	-0.16344414	0.00534967	-0.00691731	0.12758006	-0.78375109
-0.16344414	1.00000000	-0.00324963	-0.00572573	0.05124905	-0.08068959
0.00534967	-0.00324963	1.00000000	0.15762425	-0.14997404	-0.00602985
-0.00691731	-0.00572573	0.15762425	1.00000000	-0.95984541	0.00222077
0.12758006	0.05124905	-0.14997404	-0.95984541	1.00000000	-0.24954880
-0.78375109	-0.08068959	-0.00602985	0.00222077	-0.24954880	1.00000000

Covariance matrix
3.75668891E-16	-1.82286686E-16	8.07337688E-16	-1.02047475E-14	1.95710043E-13	-3.75477134E-13
-1.82286686E-16	3.31105157E-15	-1.45593472E-15	-2.50770526E-14	2.33397669E-13	-1.14763345E-13
8.07337688E-16	-1.45593472E-15	6.06248346E-11	9.34137111E-11	-9.24206594E-11	-1.16047220E-12
-1.02047475E-14	-2.50770526E-14	9.34137111E-11	5.79328154E-09	-5.78217582E-09	4.17799897E-12
1.95710043E-13	2.33397669E-13	-9.24206594E-11	-5.78217582E-09	6.26405213E-09	-4.88186644E-10
-3.75477134E-13	-1.14763345E-13	-1.16047220E-12	4.17799897E-12	-4.88186644E-10	6.10949674E-10