AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Bower ∴ Orbital info ∴ Epoch epochXXX

(1639) Bower ▹

ORBITAL INFORMATION

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(ASCII data file 1639.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.57382	4.849e-09	au
e	0.14804	2.343e-08
i	8.44	3.768e-06	deg
Ω	324.127	1.678e-05	deg
ω	106.747	2.268e-05	deg
M	159.645	1.482e-05	deg

Other useful info
Absolute Magnitude (H)	11.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1928	au
Aphelion	2.9549	au
Asc. node-Earth separation	1.61736	au
Desc. node-Earth separation	1.42756	au
Earth MOID	1.22542	au
Orbital period	1508.22	days
Date of orbit computation	Jun 5 00:37

Correlation matrix
1.00000000	-0.52124497	-0.01446044	-0.03291935	0.18395779	-0.37345783
-0.52124497	1.00000000	-0.00921529	0.01409674	-0.19237546	0.40863923
-0.01446044	-0.00921529	1.00000000	0.67473379	-0.48082083	-0.01942620
-0.03291935	0.01409674	0.67473379	1.00000000	-0.74238134	0.01802113
0.18395779	-0.19237546	-0.48082083	-0.74238134	1.00000000	-0.67065436
-0.37345783	0.40863923	-0.01942620	0.01802113	-0.67065436	1.00000000

Covariance matrix
2.35084882E-17	-5.92125988E-17	-2.64163272E-16	-2.67893441E-15	2.02280486E-14	-2.68434558E-14
-5.92125988E-17	5.48933570E-16	-8.13480553E-16	5.54341060E-15	-1.02219329E-13	1.41933351E-13
-2.64163272E-16	-8.13480553E-16	1.41957064E-11	4.26686966E-11	-4.10851841E-11	-1.08505299E-12
-2.67893441E-15	5.54341060E-15	4.26686966E-11	2.81706477E-10	-2.82584884E-10	4.48399369E-12
2.02280486E-14	-1.02219329E-13	-4.10851841E-11	-2.82584884E-10	5.14336003E-10	-2.25479322E-10
-2.68434558E-14	1.41933351E-13	-1.08505299E-12	4.48399369E-12	-2.25479322E-10	2.19770303E-10