AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001WD89 ∴ Orbital info ∴ Epoch epochXXX

(148904) 2001WD89 ▹

ORBITAL INFORMATION

◲

(ASCII data file 148904.eq0)

Keplerian elements at epoch
57186.3 MJD
	Value	1-σ variation	Units
a	2.66922	1.111e-08	au
e	0.102149	4.693e-08
i	2.536	4.846e-06	deg
Ω	156.72	9.596e-05	deg
ω	187.477	9.863e-05	deg
M	98.418	2.157e-05	deg

Other useful info
Absolute Magnitude (H)	16.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3966	au
Aphelion	2.9419	au
Asc. node-Earth separation	1.94848	au
Desc. node-Earth separation	1.38798	au
Earth MOID	1.38737	au
Orbital period	1592.85	days
Date of orbit computation	Jul 26 09:35

Correlation matrix
1.00000000	-0.30064914	-0.00097621	-0.00109348	0.04723505	-0.20858592
-0.30064914	1.00000000	-0.00517857	0.00305056	-0.00345138	-0.01906306
-0.00097621	-0.00517857	1.00000000	0.14580486	-0.14249898	0.00396016
-0.00109348	0.00305056	0.14580486	1.00000000	-0.97280991	0.00116854
0.04723505	-0.00345138	-0.14249898	-0.97280991	1.00000000	-0.23022597
-0.20858592	-0.01906306	0.00396016	0.00116854	-0.23022597	1.00000000

Covariance matrix
1.23542467E-16	-1.56819706E-16	-5.25766437E-17	-1.16634031E-15	5.17848109E-14	-5.00063674E-14
-1.56819706E-16	2.20224218E-15	-1.17756220E-15	1.37378688E-14	-1.59755144E-14	-1.92955593E-14
-5.25766437E-17	-1.17756220E-15	2.34792233E-11	6.77986909E-11	-6.81057116E-11	4.13892131E-13
-1.16634031E-15	1.37378688E-14	6.77986909E-11	9.20905115E-09	-9.20800055E-09	2.41869761E-12
5.17848109E-14	-1.59755144E-14	-6.81057116E-11	-9.20800055E-09	9.72881203E-09	-4.89797312E-10
-5.00063674E-14	-1.92955593E-14	4.13892131E-13	2.41869761E-12	-4.89797312E-10	4.65226403E-10