AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Rafita ∴ Orbital info ∴ Epoch epochXXX

(1644) Rafita ▹

ORBITAL INFORMATION

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(ASCII data file 1644.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.54656	4.975e-09	au
e	0.1576	1.818e-08
i	7.029	1.937e-06	deg
Ω	270.835	2.393e-05	deg
ω	197.502	2.711e-05	deg
M	234.873	1.118e-05	deg

Other useful info
Absolute Magnitude (H)	11.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1452	au
Aphelion	2.9479	au
Asc. node-Earth separation	1.90633	au
Desc. node-Earth separation	1.17582	au
Earth MOID	1.16363	au
Orbital period	1484.33	days
Date of orbit computation	apr 23 19:46

Correlation matrix
1.00000000	0.18167198	0.01130089	0.01091672	-0.15778742	0.17792029
0.18167198	1.00000000	0.01004011	0.00048171	0.10081691	-0.29483273
0.01130089	0.01004011	1.00000000	0.30056980	-0.25694911	-0.01568187
0.01091672	0.00048171	0.30056980	1.00000000	-0.87853761	0.00487113
-0.15778742	0.10081691	-0.25694911	-0.87853761	1.00000000	-0.47290332
0.17792029	-0.29483273	-0.01568187	0.00487113	-0.47290332	1.00000000

Covariance matrix
2.47470116E-17	1.64329139E-17	1.08900177E-16	1.29950873E-15	-2.12829411E-14	9.89174222E-15
1.64329139E-17	3.30621047E-16	3.53637179E-16	2.09594750E-16	4.97045908E-14	-5.99138006E-14
1.08900177E-16	3.53637179E-16	3.75239718E-12	1.39323776E-11	-1.34958241E-11	-3.39498844E-13
1.29950873E-15	2.09594750E-16	1.39323776E-11	5.72599520E-10	-5.70011661E-10	1.30269069E-12
-2.12829411E-14	4.97045908E-14	-1.34958241E-11	-5.70011661E-10	7.35183551E-10	-1.43303298E-10
9.89174222E-15	-5.99138006E-14	-3.39498844E-13	1.30269069E-12	-1.43303298E-10	1.24902711E-10