AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001WD89 ∴ Orbital info ∴ Epoch epochXXX

(148904) 2001WD89 ▹

ORBITAL INFORMATION

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(ASCII data file 148904.eq1)

Keplerian elements at epoch
60600.0 MJD
	Value	1-σ variation	Units
a	2.66827	1.117e-08	au
e	0.103547	4.636e-08
i	2.538	4.84e-06	deg
Ω	156.655	9.605e-05	deg
ω	188.161	9.871e-05	deg
M	148.779	2.288e-05	deg

Other useful info
Absolute Magnitude (H)	16.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.392	au
Aphelion	2.9446	au
Asc. node-Earth separation	1.95275	au
Desc. node-Earth separation	1.38483	au
Earth MOID	1.384	au
Orbital period	1592	days
Date of orbit computation	Jul 26 09:35

Correlation matrix
1.00000000	-0.31824699	0.00148155	-0.00279852	0.04497396	-0.39195289
-0.31824699	1.00000000	-0.00540094	0.00309207	-0.00045966	0.03209549
0.00148155	-0.00540094	1.00000000	0.14667831	-0.14332006	0.00369327
-0.00279852	0.00309207	0.14667831	1.00000000	-0.97296838	0.00186636
0.04497396	-0.00045966	-0.14332006	-0.97296838	1.00000000	-0.22484376
-0.39195289	0.03209549	0.00369327	0.00186636	-0.22484376	1.00000000

Covariance matrix
1.24674341E-16	-1.64725057E-16	8.00651935E-17	-3.00142402E-15	4.95712130E-14	-1.00122682E-13
-1.64725057E-16	2.14888739E-15	-1.21175300E-15	1.37678619E-14	-2.10339739E-15	3.40377549E-14
8.00651935E-17	-1.21175300E-15	2.34247690E-11	6.81889177E-11	-6.84738108E-11	4.08939638E-13
-3.00142402E-15	1.37678619E-14	6.81889177E-11	9.22614926E-09	-9.22547681E-09	4.10125415E-12
4.95712130E-14	-2.10339739E-15	-6.84738108E-11	-9.22547681E-09	9.74450336E-09	-5.07774349E-10
-1.00122682E-13	3.40377549E-14	4.08939638E-13	4.10125415E-12	-5.07774349E-10	5.23383620E-10