AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Shinobuyama ∴ Orbital info ∴ Epoch epochXXX

(18609) Shinobuyama ▹

ORBITAL INFORMATION

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(ASCII data file 18609.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.28864	7.085e-09	au
e	0.139782	3.807e-08
i	5.711	3.617e-06	deg
Ω	133.115	3.647e-05	deg
ω	239.068	3.828e-05	deg
M	306.35	1.201e-05	deg

Other useful info
Absolute Magnitude (H)	14.0	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9687	au
Aphelion	2.6086	au
Asc. node-Earth separation	1.43243	au
Desc. node-Earth separation	1.07949	au
Earth MOID	0.9753	au
Orbital period	1264.63	days
Date of orbit computation	apr 23 19:50

Correlation matrix
1.00000000	-0.00000032	0.00909618	0.00306360	-0.03361263	-0.25452058
-0.00000032	1.00000000	-0.00034206	0.01179756	-0.05434096	0.15442160
0.00909618	-0.00034206	1.00000000	0.25053395	-0.23431568	-0.01002270
0.00306360	0.01179756	0.25053395	1.00000000	-0.94828758	-0.00019280
-0.03361263	-0.05434096	-0.23431568	-0.94828758	1.00000000	-0.29015958
-0.25452058	0.15442160	-0.01002270	-0.00019280	-0.29015958	1.00000000

Covariance matrix
5.01903271E-17	-8.51270204E-23	2.33078310E-16	7.91629030E-16	-9.11618486E-15	-2.16485452E-14
-8.51270204E-23	1.44895586E-15	-4.70931313E-17	1.63794348E-14	-7.91872909E-14	7.05718382E-14
2.33078310E-16	-4.70931313E-17	1.30817371E-11	3.30505183E-11	-3.24440170E-11	-4.35224551E-13
7.91629030E-16	1.63794348E-14	3.30505183E-11	1.33032560E-09	-1.32409641E-09	-8.44288387E-14
-9.11618486E-15	-7.91872909E-14	-3.24440170E-11	-1.32409641E-09	1.46555167E-09	-1.33362365E-10
-2.16485452E-14	7.05718382E-14	-4.35224551E-13	-8.44288387E-14	-1.33362365E-10	1.44142352E-10