AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001ST128 ∴ Orbital info ∴ Epoch epochXXX

(148659) 2001ST128 ▹

ORBITAL INFORMATION

◲

(ASCII data file 148659.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.62706	1.09e-08	au
e	0.226789	5.461e-08
i	4.351	5.343e-06	deg
Ω	308.206	6.943e-05	deg
ω	51.329	7.017e-05	deg
M	102.44	1.085e-05	deg

Other useful info
Absolute Magnitude (H)	16.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0313	au
Aphelion	3.2228	au
Asc. node-Earth separation	1.16755	au
Desc. node-Earth separation	1.91943	au
Earth MOID	1.03098	au
Orbital period	1555.26	days
Date of orbit computation	apr 23 20:20

Correlation matrix
1.00000000	-0.26662666	0.02755600	-0.00666817	0.02400329	-0.48569011
-0.26662666	1.00000000	-0.01388720	0.01227738	-0.02567089	0.18561461
0.02755600	-0.01388720	1.00000000	0.28795157	-0.28424790	-0.01149739
-0.00666817	0.01227738	0.28795157	1.00000000	-0.98534791	0.00280517
0.02400329	-0.02567089	-0.28424790	-0.98534791	1.00000000	-0.15179130
-0.48569011	0.18561461	-0.01149739	0.00280517	-0.15179130	1.00000000

Covariance matrix
1.18748631E-16	-1.58656179E-16	1.60447202E-15	-5.04483649E-15	1.83543837E-14	-5.74507212E-14
-1.58656179E-16	2.98179815E-15	-4.05186873E-15	4.65447894E-14	-9.83636879E-14	1.10020396E-13
1.60447202E-15	-4.05186873E-15	2.85498225E-11	1.06818723E-10	-1.06574589E-10	-6.66842018E-13
-5.04483649E-15	4.65447894E-14	1.06818723E-10	4.82006021E-09	-4.80032367E-09	2.11401430E-12
1.83543837E-14	-9.83636879E-14	-1.06574589E-10	-4.80032367E-09	4.92390172E-09	-1.15617476E-10
-5.74507212E-14	1.10020396E-13	-6.66842018E-13	2.11401430E-12	-1.15617476E-10	1.17826734E-10