AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009DG138 ∴ Orbital info ∴ Epoch epochXXX

(414441) 2009DG138 ▹

ORBITAL INFORMATION

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(ASCII data file 414441.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.356	2.107e-08	au
e	0.06582	6.986e-08
i	6.097	9.889e-06	deg
Ω	185.114	5.396e-05	deg
ω	61.934	9.153e-05	deg
M	353.856	7.332e-05	deg

Other useful info
Absolute Magnitude (H)	18.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2009	au
Aphelion	2.5111	au
Asc. node-Earth separation	1.27793	au
Desc. node-Earth separation	1.4194	au
Earth MOID	1.19561	au
Orbital period	1320.87	days
Date of orbit computation	apr 23 21:18

Correlation matrix
1.00000000	0.34808161	0.00120268	-0.00680755	0.04993549	-0.17252512
0.34808161	1.00000000	-0.01572018	0.01279713	-0.35233395	0.39260795
0.00120268	-0.01572018	1.00000000	0.08718756	-0.03206839	-0.02340490
-0.00680755	0.01279713	0.08718756	1.00000000	-0.59174071	0.00732412
0.04993549	-0.35233395	-0.03206839	-0.59174071	1.00000000	-0.80299285
-0.17252512	0.39260795	-0.02340490	0.00732412	-0.80299285	1.00000000

Covariance matrix
4.44135732E-16	5.12471795E-16	2.50633304E-16	-7.74202027E-15	9.63181853E-14	-2.66582301E-13
5.12471795E-16	4.88047457E-15	-1.08597438E-14	4.82446122E-14	-2.25282084E-12	2.01099609E-12
2.50633304E-16	-1.08597438E-14	9.77826647E-11	4.65254744E-11	-2.90234670E-11	-1.69691024E-11
-7.74202027E-15	4.82446122E-14	4.65254744E-11	2.91212957E-09	-2.92265757E-09	2.89789116E-11
9.63181853E-14	-2.25282084E-12	-2.90234670E-11	-2.92265757E-09	8.37687962E-09	-5.38857484E-09
-2.66582301E-13	2.01099609E-12	-1.69691024E-11	2.89789116E-11	-5.38857484E-09	5.37578897E-09