AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009XF4 ∴ Orbital info ∴ Epoch epochXXX

(379380) 2009XF4 ▹

ORBITAL INFORMATION

◲

(ASCII data file 379380.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.73218	2.547e-08	au
e	0.096264	5.159e-08
i	12.813	6.425e-06	deg
Ω	81.288	3.047e-05	deg
ω	23.313	5.737e-05	deg
M	36.922	4.715e-05	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4692	au
Aphelion	2.9952	au
Asc. node-Earth separation	1.50333	au
Desc. node-Earth separation	1.95378	au
Earth MOID	1.49123	au
Orbital period	1649.54	days
Date of orbit computation	apr 23 21:10

Correlation matrix
1.00000000	-0.16905470	0.00145329	0.03750284	0.11067980	-0.29363453
-0.16905470	1.00000000	-0.00245126	-0.00348031	-0.07666063	0.12823692
0.00145329	-0.00245126	1.00000000	-0.26298544	0.14719210	-0.01172704
0.03750284	-0.00348031	-0.26298544	1.00000000	-0.52188443	0.00237669
0.11067980	-0.07666063	0.14719210	-0.52188443	1.00000000	-0.84141483
-0.29363453	0.12823692	-0.01172704	0.00237669	-0.84141483	1.00000000

Covariance matrix
6.48484903E-16	-2.22100436E-16	2.37795776E-16	2.90969218E-14	1.61704766E-13	-3.52568790E-13
-2.22100436E-16	2.66161007E-15	-8.12575640E-16	-5.47044360E-15	-2.26907634E-13	3.11940730E-13
2.37795776E-16	-8.12575640E-16	4.12860687E-11	-5.14833056E-11	5.42613733E-11	-3.55285157E-12
2.90969218E-14	-5.47044360E-15	-5.14833056E-11	9.28252034E-10	-9.12245675E-10	3.41422140E-12
1.61704766E-13	-2.26907634E-13	5.42613733E-11	-9.12245675E-10	3.29161499E-09	-2.27615315E-09
-3.52568790E-13	3.11940730E-13	-3.55285157E-12	3.41422140E-12	-2.27615315E-09	2.22317478E-09