AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009ET3 ∴ Orbital info ∴ Epoch epochXXX

(215071) 2009ET3 ▹

ORBITAL INFORMATION

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(ASCII data file 215071.eq0)

Keplerian elements at epoch
57916.1 MJD
	Value	1-σ variation	Units
a	2.37179	1.373e-08	au
e	0.1447	6.489e-08
i	8.294	7.377e-06	deg
Ω	5.643	3.044e-05	deg
ω	206.29	3.736e-05	deg
M	64.245	2.13e-05	deg

Other useful info
Absolute Magnitude (H)	16.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0286	au
Aphelion	2.715	au
Asc. node-Earth separation	1.66725	au
Desc. node-Earth separation	1.05859	au
Earth MOID	1.02789	au
Orbital period	1334.18	days
Date of orbit computation	apr 23 20:34

Correlation matrix
1.00000000	0.31150939	0.00238590	0.00784052	-0.02089122	0.03034660
0.31150939	1.00000000	-0.00437089	0.00725479	-0.30598922	0.56849805
0.00238590	-0.00437089	1.00000000	-0.26001368	0.21384216	-0.00826277
0.00784052	0.00725479	-0.26001368	1.00000000	-0.81912921	0.03019421
-0.02089122	-0.30598922	0.21384216	-0.81912921	1.00000000	-0.58832510
0.03034660	0.56849805	-0.00826277	0.03019421	-0.58832510	1.00000000

Covariance matrix
1.88385118E-16	2.77432456E-16	2.41590731E-16	3.27589880E-15	-1.07112219E-14	8.86978489E-15
2.77432456E-16	4.21042231E-15	-2.09236262E-15	1.43301259E-14	-7.41687219E-13	7.85545996E-13
2.41590731E-16	-2.09236262E-15	5.44261684E-11	-5.83932142E-11	5.89317126E-11	-1.29810381E-12
3.27589880E-15	1.43301259E-14	-5.83932142E-11	9.26668918E-10	-9.31465031E-10	1.95733753E-11
-1.07112219E-14	-7.41687219E-13	5.89317126E-11	-9.31465031E-10	1.39541597E-09	-4.68003426E-10
8.86978489E-15	7.85545996E-13	-1.29810381E-12	1.95733753E-11	-4.68003426E-10	4.53481552E-10