AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012JB42 ∴ Orbital info ∴ Epoch epochXXX

(531250) 2012JB42 ▹

ORBITAL INFORMATION

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(ASCII data file 531250.eq0)

Keplerian elements at epoch
58647.2 MJD
	Value	1-σ variation	Units
a	2.72067	3.102e-08	au
e	0.055193	6.642e-08
i	6.835	5.947e-06	deg
Ω	126.21	6.187e-05	deg
ω	219.836	9.225e-05	deg
M	105.668	6.692e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5705	au
Aphelion	2.8708	au
Asc. node-Earth separation	1.84849	au
Desc. node-Earth separation	1.5872	au
Earth MOID	1.56619	au
Orbital period	1639.13	days
Date of orbit computation	apr 23 21:43

Correlation matrix
1.00000000	-0.15398616	0.01124567	-0.00271585	-0.24671650	0.33660122
-0.15398616	1.00000000	-0.00105567	0.00561869	0.25967898	-0.34550523
0.01124567	-0.00105567	1.00000000	0.09502398	-0.05993102	-0.00337775
-0.00271585	0.00561869	0.09502398	1.00000000	-0.66695151	0.00113146
-0.24671650	0.25967898	-0.05993102	-0.66695151	1.00000000	-0.74398450
0.33660122	-0.34550523	-0.00337775	0.00113146	-0.74398450	1.00000000

Covariance matrix
9.62055312E-16	-3.17251959E-16	2.07424305E-15	-5.21182919E-15	-7.05934807E-13	6.98653751E-13
-3.17251959E-16	4.41209867E-15	-4.16988606E-16	2.30909467E-14	1.59120369E-12	-1.53576058E-12
2.07424305E-15	-4.16988606E-16	3.53629467E-11	3.49616333E-11	-3.28770079E-11	-1.34415121E-12
-5.21182919E-15	2.30909467E-14	3.49616333E-11	3.82797012E-09	-3.80666717E-09	4.68456292E-12
-7.05934807E-13	1.59120369E-12	-3.28770079E-11	-3.80666717E-09	8.51006266E-09	-4.59278964E-09
6.98653751E-13	-1.53576058E-12	-1.34415121E-12	4.68456292E-12	-4.59278964E-09	4.47808746E-09