AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009WC69 ∴ Orbital info ∴ Epoch epochXXX

(321621) 2009WC69 ▹

ORBITAL INFORMATION

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(ASCII data file 321621.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.34181	1.189e-08	au
e	0.078831	4.473e-08
i	6.364	5.565e-06	deg
Ω	276.205	4.414e-05	deg
ω	160.879	6.183e-05	deg
M	358.704	4.221e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1572	au
Aphelion	2.5264	au
Asc. node-Earth separation	1.49791	au
Desc. node-Earth separation	1.18323	au
Earth MOID	1.17423	au
Orbital period	1308.96	days
Date of orbit computation	apr 23 20:57

Correlation matrix
1.00000000	0.08762914	0.00713345	0.00096848	0.01912163	-0.14165046
0.08762914	1.00000000	0.00794350	0.01569722	0.26304301	-0.40014457
0.00713345	0.00794350	1.00000000	0.35494405	-0.24604676	-0.01102284
0.00096848	0.01569722	0.35494405	1.00000000	-0.69878614	-0.01513382
0.01912163	0.26304301	-0.24604676	-0.69878614	1.00000000	-0.69760796
-0.14165046	-0.40014457	-0.01102284	-0.01513382	-0.69760796	1.00000000

Covariance matrix
1.41380749E-16	4.66031600E-17	4.71990710E-16	5.08266144E-16	1.40575739E-14	-7.11007118E-14
4.66031600E-17	2.00052198E-15	1.97706940E-15	3.09883744E-14	7.27425989E-13	-7.55525987E-13
4.71990710E-16	1.97706940E-15	3.09654148E-11	8.71771895E-11	-8.46538063E-11	-2.58936166E-12
5.08266144E-16	3.09883744E-14	8.71771895E-11	1.94809008E-09	-1.90694945E-09	-2.81977140E-11
1.40575739E-14	7.27425989E-13	-8.46538063E-11	-1.90694945E-09	3.82279283E-09	-1.82080160E-09
-7.11007118E-14	-7.55525987E-13	-2.58936166E-12	-2.81977140E-11	-1.82080160E-09	1.78205717E-09