AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003WB121 ∴ Orbital info ∴ Epoch epochXXX

(116071) 2003WB121 ▹

ORBITAL INFORMATION

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(ASCII data file 116071.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.22396	7.363e-09	au
e	0.061754	3.591e-08
i	4.486	4.15e-06	deg
Ω	34.261	5.257e-05	deg
ω	20.223	6.473e-05	deg
M	66.496	3.778e-05	deg

Other useful info
Absolute Magnitude (H)	16.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0866	au
Aphelion	2.3613	au
Asc. node-Earth separation	1.10122	au
Desc. node-Earth separation	1.34584	au
Earth MOID	1.0982	au
Orbital period	1211.41	days
Date of orbit computation	apr 23 20:12

Correlation matrix
1.00000000	0.09244372	-0.00220398	0.01264137	0.02130489	-0.16545879
0.09244372	1.00000000	0.00971342	-0.00469790	-0.10530496	0.15852127
-0.00220398	0.00971342	1.00000000	-0.19863644	0.15563813	0.00986396
0.01264137	-0.00469790	-0.19863644	1.00000000	-0.81005602	0.00113245
0.02130489	-0.10530496	0.15563813	-0.81005602	1.00000000	-0.58166416
-0.16545879	0.15852127	0.00986396	0.00113245	-0.58166416	1.00000000

Covariance matrix
5.42189527E-17	2.44405691E-17	-6.73542421E-17	4.89313105E-15	1.01543749E-14	-4.60330325E-14
2.44405691E-17	1.28918931E-15	1.44748040E-15	-8.86705587E-15	-2.44740326E-13	2.15055254E-13
-6.73542421E-17	1.44748040E-15	1.72252130E-11	-4.33369520E-11	4.18115876E-11	1.54681302E-12
4.89313105E-15	-8.86705587E-15	-4.33369520E-11	2.76333983E-09	-2.75632585E-09	2.24926973E-12
1.01543749E-14	-2.44740326E-13	4.18115876E-11	-2.75632585E-09	4.18983297E-09	-1.42257389E-09
-4.60330325E-14	2.15055254E-13	1.54681302E-12	2.24926973E-12	-1.42257389E-09	1.42760595E-09