AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Decabrina ∴ Orbital info ∴ Epoch epochXXX

(2551) Decabrina ▹

ORBITAL INFORMATION

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(ASCII data file 2551.eq0)

Keplerian elements at epoch
57505.8 MJD
	Value	1-σ variation	Units
a	3.1521	1.168e-08	au
e	0.171736	3.354e-08
i	0.63	4.25e-06	deg
Ω	10.258	0.0002641	deg
ω	31.534	0.0002644	deg
M	52.979	1.127e-05	deg

Other useful info
Absolute Magnitude (H)	12.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6108	au
Aphelion	3.6934	au
Asc. node-Earth separation	1.6686	au
Desc. node-Earth separation	2.5849	au
Earth MOID	1.61946	au
Orbital period	2044.08	days
Date of orbit computation	Jun 5 00:37

Correlation matrix
1.00000000	0.04238135	-0.00279602	0.00103014	-0.01008644	0.19268534
0.04238135	1.00000000	0.00656265	0.00147910	-0.02422697	0.48892410
-0.00279602	0.00656265	1.00000000	-0.13425540	0.13432036	-0.00514268
0.00103014	0.00147910	-0.13425540	1.00000000	-0.99887711	0.00400328
-0.01008644	-0.02422697	0.13432036	-0.99887711	1.00000000	-0.05046076
0.19268534	0.48892410	-0.00514268	0.00400328	-0.05046076	1.00000000

Covariance matrix
1.36380633E-16	1.65996334E-17	-1.38782106E-16	3.17737128E-15	-3.11422149E-14	2.53518995E-14
1.65996334E-17	1.12485024E-15	9.35500617E-16	1.31020529E-14	-2.14823349E-13	1.84745672E-13
-1.38782106E-16	9.35500617E-16	1.80648674E-11	-1.50710283E-10	1.50936514E-10	-2.46259284E-13
3.17737128E-15	1.31020529E-14	-1.50710283E-10	6.97569480E-08	-6.97494639E-08	1.19122732E-11
-3.11422149E-14	-2.14823349E-13	1.50936514E-10	-6.97494639E-08	6.98988703E-08	-1.50305316E-10
2.53518995E-14	1.84745672E-13	-2.46259284E-13	1.19122732E-11	-1.50305316E-10	1.26931948E-10