AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003OJ31 ∴ Orbital info ∴ Epoch epochXXX

(172426) 2003OJ31 ▹

ORBITAL INFORMATION

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(ASCII data file 172426.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.39201	9.362e-09	au
e	0.244168	4.108e-08
i	7.463	5.261e-06	deg
Ω	175.489	3.823e-05	deg
ω	162.881	4.037e-05	deg
M	207.879	1.385e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	1.808	au
Aphelion	2.9761	au
Asc. node-Earth separation	1.93946	au
Desc. node-Earth separation	0.81962	au
Earth MOID	0.80074	au
Orbital period	1351.27	days
Date of orbit computation	apr 23 20:25

Correlation matrix
1.00000000	-0.05452451	0.00971097	0.00349984	0.12018706	-0.64774887
-0.05452451	1.00000000	0.00125292	0.00226760	0.06221953	-0.14161507
0.00971097	0.00125292	1.00000000	0.28104452	-0.26372746	-0.00352904
0.00349984	0.00226760	0.28104452	1.00000000	-0.93797189	-0.00555257
0.12018706	0.06221953	-0.26372746	-0.93797189	1.00000000	-0.31144461
-0.64774887	-0.14161507	-0.00352904	-0.00555257	-0.31144461	1.00000000

Covariance matrix
8.76445841E-17	-2.09704539E-17	4.78337941E-16	1.25272477E-15	4.54264503E-14	-8.39872216E-14
-2.09704539E-17	1.68774562E-15	2.70823546E-16	3.56177059E-15	1.03197412E-13	-8.05762366E-14
4.78337941E-16	2.70823546E-16	2.76833725E-11	5.65366410E-11	-5.60213289E-11	-2.57163955E-13
1.25272477E-15	3.56177059E-15	5.65366410E-11	1.46180942E-09	-1.44785064E-09	-2.94024613E-12
4.54264503E-14	1.03197412E-13	-5.60213289E-11	-1.44785064E-09	1.62996067E-09	-1.74145955E-10
-8.39872216E-14	-8.05762366E-14	-2.57163955E-13	-2.94024613E-12	-1.74145955E-10	1.91817407E-10