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	4.851e-09	au
e	0.14804	2.344e-08
i	8.44	3.812e-06	deg
Ω	324.127	1.689e-05	deg
ω	106.747	2.289e-05	deg
M	159.645	1.497e-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	apr 23 19:46

Correlation matrix
1.00000000	-0.52127907	-0.01446512	-0.03273021	0.17931294	-0.36584944
-0.52127907	1.00000000	-0.00971196	0.01346302	-0.18731986	0.40067039
-0.01446512	-0.00971196	1.00000000	0.67876218	-0.48205440	-0.01985412
-0.03273021	0.01346302	0.67876218	1.00000000	-0.74003365	0.01753720
0.17931294	-0.18731986	-0.48205440	-0.74003365	1.00000000	-0.67294847
-0.36584944	0.40067039	-0.01985412	0.01753720	-0.67294847	1.00000000

Covariance matrix
2.35286015E-17	-5.92721207E-17	-2.67482616E-16	-2.68150184E-15	1.99077555E-14	-2.65714940E-14
-5.92721207E-17	5.49495630E-16	-8.67889210E-16	5.33035223E-15	-1.00502892E-13	1.40632239E-13
-2.67482616E-16	-8.67889210E-16	1.45328468E-11	4.37043053E-11	-4.20614289E-11	-1.13329136E-12
-2.68150184E-15	5.33035223E-15	4.37043053E-11	2.85274188E-10	-2.86085158E-10	4.43513619E-12
1.99077555E-14	-1.00502892E-13	-4.20614289E-11	-2.86085158E-10	5.23872067E-10	-2.30626897E-10
-2.65714940E-14	1.40632239E-13	-1.13329136E-12	4.43513619E-12	-2.30626897E-10	2.24197646E-10