AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001DB4 ∴ Orbital info ∴ Epoch epochXXX

(474225) 2001DB4 ▹

ORBITAL INFORMATION

◲

(ASCII data file 474225.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.53776	2.565e-08	au
e	0.379514	1.013e-07
i	26.034	6.162e-06	deg
Ω	334.308	1.532e-05	deg
ω	77.064	6.991e-05	deg
M	307.019	2.485e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	1.5746	au
Aphelion	3.5009	au
Asc. node-Earth separation	0.99225	au
Desc. node-Earth separation	1.38487	au
Earth MOID	0.76071	au
Orbital period	1476.64	days
Date of orbit computation	apr 23 21:31

Correlation matrix
1.00000000	0.22476790	0.38427624	0.14390582	-0.77511924	0.70744849
0.22476790	1.00000000	-0.11411066	-0.01577106	-0.60698275	0.61318972
0.38427624	-0.11411066	1.00000000	-0.15730054	-0.25450570	0.30395376
0.14390582	-0.01577106	-0.15730054	1.00000000	-0.29701049	0.09904508
-0.77511924	-0.60698275	-0.25450570	-0.29701049	1.00000000	-0.96833622
0.70744849	0.61318972	0.30395376	0.09904508	-0.96833622	1.00000000

Covariance matrix
6.57820236E-16	5.83718005E-16	6.07292348E-14	5.65433897E-14	-1.38983874E-12	4.50965467E-13
5.83718005E-16	1.02525136E-14	-7.11937807E-14	-2.44639123E-14	-4.29668789E-12	1.54313844E-12
6.07292348E-14	-7.11937807E-14	3.79665659E-11	-1.48484372E-11	-1.09632787E-10	4.65482139E-11
5.65433897E-14	-2.44639123E-14	-1.48484372E-11	2.34692786E-10	-3.18100198E-10	3.77118304E-11
-1.38983874E-12	-4.29668789E-12	-1.09632787E-10	-3.18100198E-10	4.88747518E-09	-1.68253191E-09
4.50965467E-13	1.54313844E-12	4.65482139E-11	3.77118304E-11	-1.68253191E-09	6.17717204E-10