AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998BA38 ∴ Orbital info ∴ Epoch epochXXX

(37832) 1998BA38 ▹

ORBITAL INFORMATION

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(ASCII data file 37832.eq0)

Keplerian elements at epoch
57601.1 MJD
	Value	1-σ variation	Units
a	2.29749	6.528e-09	au
e	0.089491	3.088e-08
i	7.911	3.213e-06	deg
Ω	121.54	2.458e-05	deg
ω	121.699	3.106e-05	deg
M	358.554	1.913e-05	deg

Other useful info
Absolute Magnitude (H)	14.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0919	au
Aphelion	2.5031	au
Asc. node-Earth separation	1.40585	au
Desc. node-Earth separation	1.16086	au
Earth MOID	1.09005	au
Orbital period	1271.97	days
Date of orbit computation	apr 23 19:54

Correlation matrix
1.00000000	0.07548690	-0.00308232	0.00079918	-0.05527611	0.08829776
0.07548690	1.00000000	-0.00974167	0.00394163	-0.05135087	0.08887061
-0.00308232	-0.00974167	1.00000000	-0.01492898	0.01671798	-0.00624935
0.00079918	0.00394163	-0.01492898	1.00000000	-0.78450329	0.00178713
-0.05527611	-0.05135087	0.01671798	-0.78450329	1.00000000	-0.61635441
0.08829776	0.08887061	-0.00624935	0.00178713	-0.61635441	1.00000000

Covariance matrix
4.26191637E-17	1.52180094E-17	-6.46521960E-17	1.28235899E-16	-1.12099195E-14	1.10267509E-14
1.52180094E-17	9.53602959E-16	-9.66540696E-16	2.99172841E-15	-4.92599714E-14	5.24973451E-14
-6.46521960E-17	-9.66540696E-16	1.03230025E-11	-1.17895148E-12	1.66858850E-12	-3.84090298E-13
1.28235899E-16	2.99172841E-15	-1.17895148E-12	6.04123084E-10	-5.98990606E-10	8.40260221E-13
-1.12099195E-14	-4.92599714E-14	1.66858850E-12	-5.98990606E-10	9.64994973E-10	-3.66259110E-10
1.10267509E-14	5.24973451E-14	-3.84090298E-13	8.40260221E-13	-3.66259110E-10	3.65923922E-10