AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998WB15 ∴ Orbital info ∴ Epoch epochXXX

(49359) 1998WB15 ▹

ORBITAL INFORMATION

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(ASCII data file 49359.eq0)

Keplerian elements at epoch
57604.8 MJD
	Value	1-σ variation	Units
a	2.78256	1.442e-08	au
e	0.063451	5.219e-08
i	7.312	4.409e-06	deg
Ω	82.321	3.879e-05	deg
ω	289.107	5.056e-05	deg
M	334.275	3.2e-05	deg

Other useful info
Absolute Magnitude (H)	15.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.606	au
Aphelion	2.9591	au
Asc. node-Earth separation	1.72937	au
Desc. node-Earth separation	1.81417	au
Earth MOID	1.61702	au
Orbital period	1695.37	days
Date of orbit computation	apr 23 19:56

Correlation matrix
1.00000000	0.23575084	-0.00756814	0.00807477	-0.14066990	0.20238776
0.23575084	1.00000000	-0.00696652	-0.00183245	0.08675265	-0.16271931
-0.00756814	-0.00696652	1.00000000	-0.36036145	0.27674412	-0.00242745
0.00807477	-0.00183245	-0.36036145	1.00000000	-0.76518037	0.00755762
-0.14066990	0.08675265	0.27674412	-0.76518037	1.00000000	-0.64615899
0.20238776	-0.16271931	-0.00242745	0.00755762	-0.64615899	1.00000000

Covariance matrix
2.07834192E-16	1.77389007E-16	-4.81061281E-16	4.51571596E-15	-1.02535603E-13	9.33644438E-14
1.77389007E-16	2.72414310E-15	-1.60318450E-15	-3.71009254E-15	2.28935285E-13	-2.71764556E-13
-4.81061281E-16	-1.60318450E-15	1.94404195E-11	-6.16352571E-11	6.16944709E-11	-3.42484864E-13
4.51571596E-15	-3.71009254E-15	-6.16352571E-11	1.50479080E-09	-1.50077957E-09	9.38127532E-12
-1.02535603E-13	2.28935285E-13	6.16944709E-11	-1.50077957E-09	2.55640729E-09	-1.04542572E-09
9.33644438E-14	-2.71764556E-13	-3.42484864E-13	9.38127532E-12	-1.04542572E-09	1.02394714E-09