AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009AG12 ∴ Orbital info ∴ Epoch epochXXX

(438822) 2009AG12 ▹

ORBITAL INFORMATION

◲

(ASCII data file 438822.eq0)

Keplerian elements at epoch
58127.8 MJD
	Value	1-σ variation	Units
a	2.73769	2.339e-08	au
e	0.091942	8.04e-08
i	2.883	7.105e-06	deg
Ω	97.18	0.0001479	deg
ω	304.162	0.0001541	deg
M	60.039	3.824e-05	deg

Other useful info
Absolute Magnitude (H)	17.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.486	au
Aphelion	2.9894	au
Asc. node-Earth separation	1.5978	au
Desc. node-Earth separation	1.84564	au
Earth MOID	1.4954	au
Orbital period	1654.53	days
Date of orbit computation	apr 23 21:23

Correlation matrix
1.00000000	0.01449474	-0.00237957	-0.00051189	-0.02912251	0.10736623
0.01449474	1.00000000	-0.00921480	-0.00926960	-0.04058568	0.13306010
-0.00237957	-0.00921480	1.00000000	-0.35772196	0.34361884	-0.00038793
-0.00051189	-0.00926960	-0.35772196	1.00000000	-0.96080696	0.00902895
-0.02912251	-0.04058568	0.34361884	-0.96080696	1.00000000	-0.28366424
0.10736623	0.13306010	-0.00038793	0.00902895	-0.28366424	1.00000000

Covariance matrix
5.47049466E-16	2.72581735E-17	-3.95452983E-16	-1.77117471E-15	-1.04998234E-13	9.60337635E-14
2.72581735E-17	6.46466169E-15	-5.26430992E-15	-1.10255752E-13	-5.03020452E-13	4.09132239E-13
-3.95452983E-16	-5.26430992E-15	5.04853887E-11	-3.76007029E-10	3.76356778E-10	-1.05408616E-13
-1.77117471E-15	-1.10255752E-13	-3.76007029E-10	2.18844186E-08	-2.19100600E-08	5.10796242E-11
-1.04998234E-13	-5.03020452E-13	3.76356778E-10	-2.19100600E-08	2.37618277E-08	-1.67219708E-09
9.60337635E-14	4.09132239E-13	-1.05408616E-13	5.10796242E-11	-1.67219708E-09	1.46246635E-09