AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008EK89 ∴ Orbital info ∴ Epoch epochXXX

(217592) 2008EK89 ▹

ORBITAL INFORMATION

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(ASCII data file 217592.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.72186	1.548e-08	au
e	0.22676	3.472e-08
i	10.507	5.043e-06	deg
Ω	97.536	2.668e-05	deg
ω	133.71	2.98e-05	deg
M	188.642	1.319e-05	deg

Other useful info
Absolute Magnitude (H)	16.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1047	au
Aphelion	3.3391	au
Asc. node-Earth separation	2.07918	au
Desc. node-Earth separation	1.2154	au
Earth MOID	1.10849	au
Orbital period	1640.21	days
Date of orbit computation	apr 23 20:35

Correlation matrix
1.00000000	0.06537264	-0.04541168	-0.03570674	-0.00272945	-0.25754967
0.06537264	1.00000000	-0.01174869	-0.00316979	0.02217741	-0.04255817
-0.04541168	-0.01174869	1.00000000	0.31645477	-0.27892694	0.00995970
-0.03570674	-0.00316979	0.31645477	1.00000000	-0.88519291	0.01578383
-0.00272945	0.02217741	-0.27892694	-0.88519291	1.00000000	-0.44165748
-0.25754967	-0.04255817	0.00995970	0.01578383	-0.44165748	1.00000000

Covariance matrix
2.39519347E-16	3.51259030E-17	-3.54448769E-15	-1.47450884E-14	-1.25862705E-15	-5.25746334E-14
3.51259030E-17	1.20537533E-15	-2.05715176E-15	-2.93642390E-15	2.29415821E-14	-1.94889795E-14
-3.54448769E-15	-2.05715176E-15	2.54349737E-11	4.25847543E-11	-4.19138430E-11	6.62532084E-13
-1.47450884E-14	-2.93642390E-15	4.25847543E-11	7.11956894E-10	-7.03746348E-10	5.55500061E-12
-1.25862705E-15	2.29415821E-14	-4.19138430E-11	-7.03746348E-10	8.87774689E-10	-1.73572905E-10
-5.25746334E-14	-1.94889795E-14	6.62532084E-13	5.55500061E-12	-1.73572905E-10	1.73976234E-10