AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008HM19 ∴ Orbital info ∴ Epoch epochXXX

(509665) 2008HM19 ▹

ORBITAL INFORMATION

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(ASCII data file 509665.eq0)

Keplerian elements at epoch
57119.4 MJD
	Value	1-σ variation	Units
a	2.28071	2.375e-08	au
e	0.183326	8.44e-08
i	9.312	9.312e-06	deg
Ω	102.849	5.513e-05	deg
ω	129.269	7.206e-05	deg
M	0.143	3.615e-05	deg

Other useful info
Absolute Magnitude (H)	18.1	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8626	au
Aphelion	2.6988	au
Asc. node-Earth separation	1.51107	au
Desc. node-Earth separation	0.95865	au
Earth MOID	0.86653	au
Orbital period	1258.07	days
Date of orbit computation	apr 23 21:38

Correlation matrix
1.00000000	0.25879559	0.00532103	-0.01954078	0.34082429	-0.56064726
0.25879559	1.00000000	-0.04836977	-0.03154656	0.23145749	-0.32370828
0.00532103	-0.04836977	1.00000000	0.05337124	-0.03359061	-0.00961543
-0.01954078	-0.03154656	0.05337124	1.00000000	-0.78686944	0.04961544
0.34082429	0.23145749	-0.03359061	-0.78686944	1.00000000	-0.64795794
-0.56064726	-0.32370828	-0.00961543	0.04961544	-0.64795794	1.00000000

Covariance matrix
5.64293928E-16	5.18863694E-16	1.17703446E-15	-2.55917483E-14	5.83410470E-13	-4.81502702E-13
5.18863694E-16	7.12340202E-15	-3.80153062E-14	-1.46791553E-13	1.40768657E-12	-9.87765546E-13
1.17703446E-15	-3.80153062E-14	8.67124424E-11	2.74001757E-11	-2.25397750E-11	-3.23717179E-12
-2.55917483E-14	-1.46791553E-13	2.74001757E-11	3.03955930E-09	-3.12607202E-09	9.88959457E-11
5.83410470E-13	1.40768657E-12	-2.25397750E-11	-3.12607202E-09	5.19256547E-09	-1.68808435E-09
-4.81502702E-13	-9.87765546E-13	-3.23717179E-12	9.88959457E-11	-1.68808435E-09	1.30711162E-09