AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003EK2 ∴ Orbital info ∴ Epoch epochXXX

(156881) 2003EK2 ▹

ORBITAL INFORMATION

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(ASCII data file 156881.eq0)

Keplerian elements at epoch
57549.1 MJD
	Value	1-σ variation	Units
a	2.35737	1.132e-08	au
e	0.085732	4.507e-08
i	5.135	5.396e-06	deg
Ω	152.73	5.014e-05	deg
ω	317.733	6.064e-05	deg
M	279.142	3.279e-05	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1553	au
Aphelion	2.5595	au
Asc. node-Earth separation	1.21057	au
Desc. node-Earth separation	1.48792	au
Earth MOID	1.17392	au
Orbital period	1322.03	days
Date of orbit computation	apr 23 20:21

Correlation matrix
1.00000000	-0.13964984	-0.00197079	0.00498334	-0.16507239	0.28508084
-0.13964984	1.00000000	-0.01242499	0.00221655	0.12692619	-0.24947856
-0.00197079	-0.01242499	1.00000000	0.04931697	-0.03882514	-0.00181363
0.00498334	0.00221655	0.04931697	1.00000000	-0.82640429	0.00441521
-0.16507239	0.12692619	-0.03882514	-0.82640429	1.00000000	-0.56345511
0.28508084	-0.24947856	-0.00181363	0.00441521	-0.56345511	1.00000000

Covariance matrix
1.28059263E-16	-7.12239419E-17	-1.20336168E-16	2.82735820E-15	-1.13273534E-13	1.05780685E-13
-7.12239419E-17	2.03123491E-15	-3.02152277E-15	5.00856133E-15	3.46880477E-13	-3.68677082E-13
-1.20336168E-16	-3.02152277E-15	2.91138284E-11	1.33413861E-11	-1.27031450E-11	-3.20872316E-13
2.82735820E-15	5.00856133E-15	1.33413861E-11	2.51367899E-09	-2.51244171E-09	7.25836511E-12
-1.13273534E-13	3.46880477E-13	-1.27031450E-11	-2.51244171E-09	3.67702896E-09	-1.12031639E-09
1.05780685E-13	-3.68677082E-13	-3.20872316E-13	7.25836511E-12	-1.12031639E-09	1.07514164E-09