AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Seinajoki ∴ Orbital info ∴ Epoch epochXXX

(1521) Seinajoki ▹

ORBITAL INFORMATION

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(ASCII data file 1521.eq0)

Keplerian elements at epoch
58437.6 MJD
	Value	1-σ variation	Units
a	2.85182	7.604e-09	au
e	0.137784	3.163e-08
i	15.03	3.319e-06	deg
Ω	12.496	9.347e-06	deg
ω	49.501	1.626e-05	deg
M	212.155	1.167e-05	deg

Other useful info
Absolute Magnitude (H)	12.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4589	au
Aphelion	3.2448	au
Asc. node-Earth separation	1.56783	au
Desc. node-Earth separation	2.07325	au
Earth MOID	1.49593	au
Orbital period	1759.07	days
Date of orbit computation	apr 23 19:46

Correlation matrix
1.00000000	0.31656495	-0.00148975	-0.01650492	-0.11522557	0.07636797
0.31656495	1.00000000	-0.01634637	0.02281316	-0.44418744	0.43207766
-0.00148975	-0.01634637	1.00000000	-0.15541677	0.09985289	-0.01513455
-0.01650492	0.02281316	-0.15541677	1.00000000	-0.58204816	0.03538186
-0.11522557	-0.44418744	0.09985289	-0.58204816	1.00000000	-0.81778540
0.07636797	0.43207766	-0.01513455	0.03538186	-0.81778540	1.00000000

Covariance matrix
5.78175651E-17	7.61437823E-17	-3.75927057E-17	-1.17306350E-15	-1.42493799E-14	6.77850941E-15
7.61437823E-17	1.00065284E-15	-1.71602940E-15	6.74536382E-15	-2.28520516E-13	1.59549915E-13
-3.75927057E-17	-1.71602940E-15	1.10134470E-11	-4.82100705E-12	5.38938822E-12	-5.86305988E-13
-1.17306350E-15	6.74536382E-15	-4.82100705E-12	8.73688268E-11	-8.84818872E-11	3.86057431E-12
-1.42493799E-14	-2.28520516E-13	5.38938822E-12	-8.84818872E-11	2.64505316E-10	-1.55256434E-10
6.77850941E-15	1.59549915E-13	-5.86305988E-13	3.86057431E-12	-1.55256434E-10	1.36265559E-10