AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999RJ209 ∴ Orbital info ∴ Epoch epochXXX

(121310) 1999RJ209 ▹

ORBITAL INFORMATION

◲

(ASCII data file 121310.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.17638	1.974e-08	au
e	0.181895	4.753e-08
i	10.399	7.017e-06	deg
Ω	231.359	2.444e-05	deg
ω	120.991	3.067e-05	deg
M	132.029	1.759e-05	deg

Other useful info
Absolute Magnitude (H)	15.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5986	au
Aphelion	3.7541	au
Asc. node-Earth separation	2.37815	au
Desc. node-Earth separation	1.81973	au
Earth MOID	1.6131	au
Orbital period	2067.74	days
Date of orbit computation	apr 23 20:13

Correlation matrix
1.00000000	-0.09324063	-0.00503041	0.00498018	0.05724269	-0.30633999
-0.09324063	1.00000000	-0.01795364	0.00086451	0.18539275	-0.31669496
-0.00503041	-0.01795364	1.00000000	-0.04941775	0.03615186	0.00280251
0.00498018	0.00086451	-0.04941775	1.00000000	-0.78326749	-0.00101411
0.05724269	0.18539275	0.03615186	-0.78326749	1.00000000	-0.59266846
-0.30633999	-0.31669496	0.00280251	-0.00101411	-0.59266846	1.00000000

Covariance matrix
3.89591649E-16	-8.74697397E-17	-6.96680768E-16	2.40262743E-15	3.46550715E-14	-1.06347792E-13
-8.74697397E-17	2.25889304E-15	-5.98723620E-15	1.00427929E-15	2.70260466E-13	-2.64733536E-13
-6.96680768E-16	-5.98723620E-15	4.92325204E-11	-8.47511861E-12	7.78033967E-12	3.45853812E-13
2.40262743E-15	1.00427929E-15	-8.47511861E-12	5.97411510E-10	-5.87203762E-10	-4.35953888E-13
3.46550715E-14	2.70260466E-13	7.78033967E-12	-5.87203762E-10	9.40770888E-10	-3.19722881E-10
-1.06347792E-13	-2.64733536E-13	3.45853812E-13	-4.35953888E-13	-3.19722881E-10	3.09342748E-10