AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003SY157 ∴ Orbital info ∴ Epoch epochXXX

(223406) 2003SY157 ▹

ORBITAL INFORMATION

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(ASCII data file 223406.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.23443	3.077e-08	au
e	0.124618	5e-08
i	4.067	5.486e-06	deg
Ω	227.443	8.843e-05	deg
ω	154.274	9.393e-05	deg
M	183.475	2.976e-05	deg

Other useful info
Absolute Magnitude (H)	15.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8314	au
Aphelion	3.6375	au
Asc. node-Earth separation	2.57733	au
Desc. node-Earth separation	1.87336	au
Earth MOID	1.83525	au
Orbital period	2124.69	days
Date of orbit computation	apr 23 20:36

Correlation matrix
1.00000000	0.03231558	0.01781507	-0.01597346	0.02349436	-0.21791867
0.03231558	1.00000000	-0.00389248	-0.00607780	-0.05472680	0.17809899
0.01781507	-0.00389248	1.00000000	-0.00866696	0.00650680	0.00096641
-0.01597346	-0.00607780	-0.00866696	1.00000000	-0.93990582	0.00249334
0.02349436	-0.05472680	0.00650680	-0.93990582	1.00000000	-0.33438119
-0.21791867	0.17809899	0.00096641	0.00249334	-0.33438119	1.00000000

Covariance matrix
9.47000113E-16	4.97203766E-17	3.00742855E-15	-4.34688177E-14	6.79135230E-14	-1.99606563E-13
4.97203766E-17	2.49973979E-15	-1.06759523E-15	-2.68718764E-14	-2.57018884E-13	2.65041696E-13
3.00742855E-15	-1.06759523E-15	3.00929977E-11	-4.20439428E-12	3.35287673E-12	1.57797292E-13
-4.34688177E-14	-2.68718764E-14	-4.20439428E-12	7.82001859E-09	-7.80738851E-09	6.56283270E-12
6.79135230E-14	-2.57018884E-13	3.35287673E-12	-7.80738851E-09	8.82338280E-09	-9.34899134E-10
-1.99606563E-13	2.65041696E-13	1.57797292E-13	6.56283270E-12	-9.34899134E-10	8.85953048E-10