AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009YB20 ∴ Orbital info ∴ Epoch epochXXX

(279347) 2009YB20 ▹

ORBITAL INFORMATION

◲

(ASCII data file 279347.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.6625	2.587e-08	au
e	0.029141	6.425e-08
i	14.521	6.109e-06	deg
Ω	91.931	2.472e-05	deg
ω	328.656	0.0001126	deg
M	131.537	0.0001139	deg

Other useful info
Absolute Magnitude (H)	16.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5849	au
Aphelion	2.7401	au
Asc. node-Earth separation	1.61272	au
Desc. node-Earth separation	1.71174	au
Earth MOID	1.60704	au
Orbital period	1586.84	days
Date of orbit computation	Jun 5 01:36

Correlation matrix
1.00000000	-0.15140107	0.02100979	-0.01322155	0.34421186	-0.40790648
-0.15140107	1.00000000	0.03009787	0.01179173	-0.14655117	0.14027765
0.02100979	0.03009787	1.00000000	-0.19738102	0.04209176	-0.00045978
-0.01322155	0.01179173	-0.19738102	1.00000000	-0.21063546	-0.00102374
0.34421186	-0.14655117	0.04209176	-0.21063546	1.00000000	-0.97450609
-0.40790648	0.14027765	-0.00045978	-0.00102374	-0.97450609	1.00000000

Covariance matrix
6.69024935E-16	-2.51618580E-16	3.31987830E-15	-8.45536324E-15	1.00274572E-12	-1.20183247E-12
-2.51618580E-16	4.12843260E-15	1.18142938E-14	1.87326300E-14	-1.06053680E-12	1.02669933E-12
3.31987830E-15	1.18142938E-14	3.73214676E-11	-2.98135348E-11	2.89614500E-11	-3.19956740E-13
-8.45536324E-15	1.87326300E-14	-2.98135348E-11	6.11304289E-10	-5.86548664E-10	-2.88323698E-12
1.00274572E-12	-1.06053680E-12	2.89614500E-11	-5.86548664E-10	1.26849185E-08	-1.25023190E-08
-1.20183247E-12	1.02669933E-12	-3.19956740E-13	-2.88323698E-12	-1.25023190E-08	1.29755078E-08