AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998UG ∴ Orbital info ∴ Epoch epochXXX

(118303) 1998UG ▹

ORBITAL INFORMATION

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(ASCII data file 118303.eq0)

Keplerian elements at epoch
57777.7 MJD
	Value	1-σ variation	Units
a	2.26515	7.205e-09	au
e	0.22941	3.597e-08
i	21.8	5.215e-06	deg
Ω	304.696	1.15e-05	deg
ω	119.177	1.678e-05	deg
M	109.803	1.071e-05	deg

Other useful info
Absolute Magnitude (H)	13.9	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7455	au
Aphelion	2.7848	au
Asc. node-Earth separation	1.39925	au
Desc. node-Earth separation	0.94562	au
Earth MOID	0.84395	au
Orbital period	1245.21	days
Date of orbit computation	apr 23 20:13

Correlation matrix
1.00000000	0.11154831	-0.03027526	0.00011750	-0.10174488	0.11673142
0.11154831	1.00000000	-0.04829535	-0.02952330	0.01157101	-0.02714658
-0.03027526	-0.04829535	1.00000000	0.14045041	-0.10415113	0.02013832
0.00011750	-0.02952330	0.14045041	1.00000000	-0.63441009	0.01152368
-0.10174488	0.01157101	-0.10415113	-0.63441009	1.00000000	-0.75235071
0.11673142	-0.02714658	0.02013832	0.01152368	-0.75235071	1.00000000

Covariance matrix
5.19104682E-17	2.89055188E-17	-1.13759120E-15	9.73847164E-18	-1.23029841E-14	9.00835628E-15
2.89055188E-17	1.29354228E-15	-9.05871219E-15	-1.22150384E-14	6.98444715E-15	-1.04576887E-14
-1.13759120E-15	-9.05871219E-15	2.71982920E-11	8.42623421E-12	-9.11601907E-12	1.12492693E-12
9.73847164E-18	-1.22150384E-14	8.42623421E-12	1.32336421E-10	-1.22484236E-10	1.41991102E-12
-1.23029841E-14	6.98444715E-15	-9.11601907E-12	-1.22484236E-10	2.81670164E-10	-1.35244949E-10
9.00835628E-15	-1.04576887E-14	1.12492693E-12	1.41991102E-12	-1.35244949E-10	1.14725667E-10