AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998KE9 ∴ Orbital info ∴ Epoch epochXXX

(120837) 1998KE9 ▹

ORBITAL INFORMATION

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(ASCII data file 120837.eq0)

Keplerian elements at epoch
57577.3 MJD
	Value	1-σ variation	Units
a	2.58045	8.741e-09	au
e	0.179238	3.547e-08
i	13.045	4.168e-06	deg
Ω	169.439	1.738e-05	deg
ω	99.286	2.079e-05	deg
M	108.476	1.129e-05	deg

Other useful info
Absolute Magnitude (H)	15.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1179	au
Aphelion	3.043	au
Asc. node-Earth separation	1.57765	au
Desc. node-Earth separation	1.42088	au
Earth MOID	1.14887	au
Orbital period	1514.06	days
Date of orbit computation	Jun 5 01:02

Correlation matrix
1.00000000	0.00176113	0.01256895	0.01409941	-0.02979972	-0.00233841
0.00176113	1.00000000	-0.02460434	-0.00506718	0.05559945	-0.11507916
0.01256895	-0.02460434	1.00000000	-0.05735131	0.04016054	0.01383598
0.01409941	-0.00506718	-0.05735131	1.00000000	-0.81434551	0.00099534
-0.02979972	0.05559945	0.04016054	-0.81434551	1.00000000	-0.56313217
-0.00233841	-0.11507916	0.01383598	0.00099534	-0.56313217	1.00000000

Covariance matrix
7.64006281E-17	5.45992567E-19	4.57951152E-16	2.14140360E-15	-5.41465178E-15	-2.30793652E-16
5.45992567E-19	1.25804226E-15	-3.63773453E-15	-3.12293724E-15	4.09947195E-14	-4.60891135E-14
4.57951152E-16	-3.63773453E-15	1.73757426E-11	-4.15397802E-12	3.48001453E-12	6.51232058E-13
2.14140360E-15	-3.12293724E-15	-4.15397802E-12	3.01924492E-10	-2.94149233E-10	1.95287696E-13
-5.41465178E-15	4.09947195E-14	3.48001453E-12	-2.94149233E-10	4.32135240E-10	-1.32182578E-10
-2.30793652E-16	-4.60891135E-14	6.51232058E-13	1.95287696E-13	-1.32182578E-10	1.27499382E-10