AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012WJ28 ∴ Orbital info ∴ Epoch epochXXX

(505300) 2012WJ28 ▹

ORBITAL INFORMATION

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(ASCII data file 505300.eq0)

Keplerian elements at epoch
58421.4 MJD
	Value	1-σ variation	Units
a	3.16995	7.081e-08	au
e	0.194698	7.513e-08
i	15.355	9.522e-06	deg
Ω	253.42	3.593e-05	deg
ω	53.586	4.55e-05	deg
M	115.485	2.718e-05	deg

Other useful info
Absolute Magnitude (H)	16.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5528	au
Aphelion	3.7871	au
Asc. node-Earth separation	1.71995	au
Desc. node-Earth separation	2.46292	au
Earth MOID	1.57142	au
Orbital period	2061.47	days
Date of orbit computation	apr 23 21:37

Correlation matrix
1.00000000	-0.01799504	0.01744535	0.00513740	-0.01558688	0.01966836
-0.01799504	1.00000000	-0.00670465	-0.00037292	0.08770085	-0.07003706
0.01744535	-0.00670465	1.00000000	-0.28268981	0.21445279	-0.00392891
0.00513740	-0.00037292	-0.28268981	1.00000000	-0.76288594	0.00160669
-0.01558688	0.08770085	0.21445279	-0.76288594	1.00000000	-0.62881727
0.01966836	-0.07003706	-0.00392891	0.00160669	-0.62881727	1.00000000

Covariance matrix
5.01407080E-15	-9.57364648E-17	1.17622233E-14	1.30709406E-14	-5.02232521E-14	3.78552582E-14
-9.57364648E-17	5.64493106E-15	-4.79644955E-15	-1.00673588E-15	2.99835871E-13	-1.43027687E-13
1.17622233E-14	-4.79644955E-15	9.06627263E-11	-9.67147557E-11	9.29172967E-11	-1.01683278E-12
1.30709406E-14	-1.00673588E-15	-9.67147557E-11	1.29103022E-09	-1.24732115E-09	1.56914461E-12
-5.02232521E-14	2.99835871E-13	9.29172967E-11	-1.24732115E-09	2.07062253E-09	-7.77746066E-10
3.78552582E-14	-1.43027687E-13	-1.01683278E-12	1.56914461E-12	-7.77746066E-10	7.38798135E-10