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.eq0)

Keplerian elements at epoch
57242.8 MJD
	Value	1-σ variation	Units
a	2.2897	7.063e-09	au
e	0.139661	3.79e-08
i	5.71	3.616e-06	deg
Ω	133.169	3.647e-05	deg
ω	238.943	3.83e-05	deg
M	127.837	1.171e-05	deg

Other useful info
Absolute Magnitude (H)	14.0	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9699	au
Aphelion	2.6095	au
Asc. node-Earth separation	1.4332	au
Desc. node-Earth separation	1.07986	au
Earth MOID	0.97544	au
Orbital period	1265.51	days
Date of orbit computation	apr 23 19:50

Correlation matrix
1.00000000	0.01046393	0.00935491	0.00560618	-0.03832911	0.10183545
0.01046393	1.00000000	-0.00048980	0.01144088	-0.05267618	0.15121772
0.00935491	-0.00048980	1.00000000	0.24991290	-0.23356356	-0.00713809
0.00560618	0.01144088	0.24991290	1.00000000	-0.94784942	0.00128782
-0.03832911	-0.05267618	-0.23356356	-0.94784942	1.00000000	-0.31235668
0.10183545	0.15121772	-0.00713809	0.00128782	-0.31235668	1.00000000

Covariance matrix
4.98927277E-17	2.80135024E-18	2.38970811E-16	1.44405875E-15	-1.03679384E-14	8.42111023E-15
2.80135024E-18	1.43650834E-15	-6.71363137E-17	1.58129306E-14	-7.64563155E-14	6.70978319E-14
2.38970811E-16	-6.71363137E-17	1.30789714E-11	3.29590204E-11	-3.23472132E-11	-3.02218112E-13
1.44405875E-15	1.58129306E-14	3.29590204E-11	1.32983463E-09	-1.32368048E-09	5.49800068E-13
-1.03679384E-14	-7.64563155E-14	-3.23472132E-11	-1.32368048E-09	1.46652678E-09	-1.40038523E-10
8.42111023E-15	6.70978319E-14	-3.02218112E-13	5.49800068E-13	-1.40038523E-10	1.37057705E-10