AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001SY197 ∴ Orbital info ∴ Epoch epochXXX

(165889) 2001SY197 ▹

ORBITAL INFORMATION

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(ASCII data file 165889.eq0)

Keplerian elements at epoch
57930.6 MJD
	Value	1-σ variation	Units
a	3.10062	2.299e-08	au
e	0.072014	4.318e-08
i	9.11	6.072e-06	deg
Ω	4.595	2.963e-05	deg
ω	76.138	5.363e-05	deg
M	242.326	4.35e-05	deg

Other useful info
Absolute Magnitude (H)	15.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8773	au
Aphelion	3.3239	au
Asc. node-Earth separation	2.02954	au
Desc. node-Earth separation	2.14031	au
Earth MOID	1.90837	au
Orbital period	1994.21	days
Date of orbit computation	apr 23 20:24

Correlation matrix
1.00000000	0.14105834	-0.00044876	-0.01306863	0.18842030	-0.22442923
0.14105834	1.00000000	0.00814965	-0.01879046	-0.04737625	0.05474214
-0.00044876	0.00814965	1.00000000	-0.03231335	0.01391015	0.00362432
-0.01306863	-0.01879046	-0.03231335	1.00000000	-0.56013267	0.02120864
0.18842030	-0.04737625	0.01391015	-0.56013267	1.00000000	-0.83691298
-0.22442923	0.05474214	0.00362432	0.02120864	-0.83691298	1.00000000

Covariance matrix
5.28499229E-16	1.40032313E-16	-6.26436139E-17	-8.90282488E-15	2.32300778E-13	-2.24425679E-13
1.40032313E-16	1.86472417E-15	2.13691709E-15	-2.40447564E-14	-1.09715709E-13	1.02825309E-13
-6.26436139E-17	2.13691709E-15	3.68708603E-11	-5.81432347E-12	4.52975071E-12	9.57280393E-13
-8.90282488E-15	-2.40447564E-14	-5.81432347E-12	8.78114662E-10	-8.90158439E-10	2.73375402E-11
2.32300778E-13	-1.09715709E-13	4.52975071E-12	-8.90158439E-10	2.87608415E-09	-1.95232474E-09
-2.24425679E-13	1.02825309E-13	9.57280393E-13	2.73375402E-11	-1.95232474E-09	1.89209055E-09