AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008ST155 ∴ Orbital info ∴ Epoch epochXXX

(386327) 2008ST155 ▹

ORBITAL INFORMATION

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(ASCII data file 386327.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.61455	2.875e-08	au
e	0.188201	6.553e-08
i	7.548	7.962e-06	deg
Ω	169.944	5.169e-05	deg
ω	239.342	5.7e-05	deg
M	219.175	2.65e-05	deg

Other useful info
Absolute Magnitude (H)	16.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1225	au
Aphelion	3.1066	au
Asc. node-Earth separation	1.79656	au
Desc. node-Earth separation	1.29537	au
Earth MOID	1.14385	au
Orbital period	1544.16	days
Date of orbit computation	apr 23 21:12

Correlation matrix
1.00000000	0.42305522	-0.00449152	-0.00542689	0.03770530	-0.51939508
0.42305522	1.00000000	0.00027078	0.00063451	-0.05032495	-0.15230021
-0.00449152	0.00027078	1.00000000	-0.16820173	0.14189437	0.02195563
-0.00542689	0.00063451	-0.16820173	1.00000000	-0.90243074	0.00873209
0.03770530	-0.05032495	0.14189437	-0.90243074	1.00000000	-0.38231970
-0.51939508	-0.15230021	0.02195563	0.00873209	-0.38231970	1.00000000

Covariance matrix
8.26473915E-16	7.96954850E-16	-1.02813351E-15	-8.06494365E-15	6.17840370E-14	-3.95708676E-13
7.96954850E-16	4.29382331E-15	1.41282011E-16	2.14931416E-15	-1.87959673E-13	-2.64475685E-13
-1.02813351E-15	1.41282011E-16	6.33992322E-11	-6.92322506E-11	6.43971182E-11	4.63288120E-12
-8.06494365E-15	2.14931416E-15	-6.92322506E-11	2.67221855E-09	-2.65894361E-09	1.19623703E-11
6.17840370E-14	-1.87959673E-13	6.43971182E-11	-2.65894361E-09	3.24876663E-09	-5.77496168E-10
-3.95708676E-13	-2.64475685E-13	4.63288120E-12	1.19623703E-11	-5.77496168E-10	7.02305932E-10