AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008FF4 ∴ Orbital info ∴ Epoch epochXXX

(305515) 2008FF4 ▹

ORBITAL INFORMATION

◲

(ASCII data file 305515.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.25916	4.146e-08	au
e	0.043059	6.586e-08
i	7.237	8.696e-06	deg
Ω	346.1	4.497e-05	deg
ω	253.893	0.0001081	deg
M	197.495	9.835e-05	deg

Other useful info
Absolute Magnitude (H)	16.0	mag
Slope parameter (G)	0.15	mag
Perihelion	3.1188	au
Aphelion	3.3995	au
Asc. node-Earth separation	2.28564	au
Desc. node-Earth separation	2.22266	au
Earth MOID	2.11749	au
Orbital period	2149.1	days
Date of orbit computation	apr 23 20:54

Correlation matrix
1.00000000	0.27053697	0.05290587	-0.00422538	-0.18071465	0.13351819
0.27053697	1.00000000	0.00885208	0.01214325	-0.48378238	0.51793585
0.05290587	0.00885208	1.00000000	0.34053311	-0.15511298	0.01421527
-0.00422538	0.01214325	0.34053311	1.00000000	-0.41595640	0.00415365
-0.18071465	-0.48378238	-0.15511298	-0.41595640	1.00000000	-0.90816345
0.13351819	0.51793585	0.01421527	0.00415365	-0.90816345	1.00000000

Covariance matrix
1.71893213E-15	7.38733456E-16	1.90749855E-14	-7.87781995E-15	-8.10008007E-13	5.44436116E-13
7.38733456E-16	4.33774040E-15	5.07000205E-15	3.59648008E-14	-3.44467627E-12	3.35494084E-12
1.90749855E-14	5.07000205E-15	7.56244002E-11	1.33168400E-10	-1.45829611E-10	1.21580275E-11
-7.87781995E-15	3.59648008E-14	1.33168400E-10	2.02218890E-09	-2.02220538E-09	1.83703750E-11
-8.10008007E-13	-3.44467627E-12	-1.45829611E-10	-2.02220538E-09	1.16878111E-08	-9.65623274E-09
5.44436116E-13	3.35494084E-12	1.21580275E-11	1.83703750E-11	-9.65623274E-09	9.67284505E-09