AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003YT157 ∴ Orbital info ∴ Epoch epochXXX

(244962) 2003YT157 ▹

ORBITAL INFORMATION

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(ASCII data file 244962.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.73061	2.032e-08	au
e	0.04212	6.364e-08
i	9.983	6.547e-06	deg
Ω	19.677	2.945e-05	deg
ω	175.677	6.981e-05	deg
M	51.376	6.321e-05	deg

Other useful info
Absolute Magnitude (H)	16.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6156	au
Aphelion	2.8456	au
Asc. node-Earth separation	1.84821	au
Desc. node-Earth separation	1.61421	au
Earth MOID	1.61388	au
Orbital period	1648.12	days
Date of orbit computation	apr 23 20:41

Correlation matrix
1.00000000	-0.11545290	0.01765701	0.00705070	-0.09883245	0.00189579
-0.11545290	1.00000000	-0.01281950	0.00153437	-0.02219640	0.06034985
0.01765701	-0.01281950	1.00000000	-0.01985180	0.00839812	-0.00121633
0.00705070	0.00153437	-0.01985180	1.00000000	-0.41454118	0.00087988
-0.09883245	-0.02219640	0.00839812	-0.41454118	1.00000000	-0.90324520
0.00189579	0.06034985	-0.00121633	0.00087988	-0.90324520	1.00000000

Covariance matrix
4.12850371E-16	-1.49286288E-16	2.34889452E-15	4.21853360E-15	-1.40182101E-13	2.43489271E-15
-1.49286288E-16	4.04983637E-15	-5.34121226E-15	2.87528712E-15	-9.86047809E-14	2.42766099E-13
2.34889452E-15	-5.34121226E-15	4.28647422E-11	-3.82721359E-12	3.83821234E-12	-5.03377719E-13
4.21853360E-15	2.87528712E-15	-3.82721359E-12	8.67092385E-10	-8.52112643E-10	1.63775463E-12
-1.40182101E-13	-9.86047809E-14	3.83821234E-12	-8.52112643E-10	4.87296504E-09	-3.98561564E-09
2.43489271E-15	2.42766099E-13	-5.03377719E-13	1.63775463E-12	-3.98561564E-09	3.99563871E-09