AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1990WZ1 ∴ Orbital info ∴ Epoch epochXXX

(14875) 1990WZ1 ▹

ORBITAL INFORMATION

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(ASCII data file 14875.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.38434	7.027e-09	au
e	0.195966	3.028e-08
i	5.33	3.836e-06	deg
Ω	159.894	3.463e-05	deg
ω	147.369	3.616e-05	deg
M	110.207	1.028e-05	deg

Other useful info
Absolute Magnitude (H)	14.5	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9171	au
Aphelion	2.8516	au
Asc. node-Earth separation	1.75559	au
Desc. node-Earth separation	0.95949	au
Earth MOID	0.90481	au
Orbital period	1344.78	days
Date of orbit computation	apr 23 19:49

Correlation matrix
1.00000000	-0.15508627	0.00431671	-0.00364531	-0.04086427	-0.12639249
-0.15508627	1.00000000	0.00136624	0.00344566	0.08986570	-0.27940888
0.00431671	0.00136624	1.00000000	0.22104700	-0.21005600	-0.00207187
-0.00364531	0.00344566	0.22104700	1.00000000	-0.95624629	0.00846028
-0.04086427	0.08986570	-0.21005600	-0.95624629	1.00000000	-0.28112196
-0.12639249	-0.27940888	-0.00207187	0.00846028	-0.28112196	1.00000000

Covariance matrix
4.93766208E-17	-3.30034991E-17	1.16352042E-16	-8.86984399E-16	-1.03830535E-14	-9.13296902E-15
-3.30034991E-17	9.17174360E-16	1.58713604E-16	3.61342284E-15	9.84103116E-14	-8.70154099E-14
1.16352042E-16	1.58713604E-16	1.47136898E-11	2.93606981E-11	-2.91351050E-11	-8.17247558E-14
-8.86984399E-16	3.61342284E-15	2.93606981E-11	1.19906272E-09	-1.19732327E-09	3.01256028E-12
-1.03830535E-14	9.84103116E-14	-2.91351050E-11	-1.19732327E-09	1.30749915E-09	-1.04531096E-10
-9.13296902E-15	-8.70154099E-14	-8.17247558E-14	3.01256028E-12	-1.04531096E-10	1.05745048E-10