AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003BC18 ∴ Orbital info ∴ Epoch epochXXX

(149420) 2003BC18 ▹

ORBITAL INFORMATION

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(ASCII data file 149420.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.58501	1.202e-08	au
e	0.168316	5.792e-08
i	8.633	4.245e-06	deg
Ω	137.834	3.518e-05	deg
ω	270.614	3.858e-05	deg
M	102.051	1.432e-05	deg

Other useful info
Absolute Magnitude (H)	16.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1499	au
Aphelion	3.0201	au
Asc. node-Earth separation	1.52133	au
Desc. node-Earth separation	1.50311	au
Earth MOID	1.18078	au
Orbital period	1518.07	days
Date of orbit computation	apr 23 20:20

Correlation matrix
1.00000000	-0.52238777	0.04404326	0.00981137	0.00848805	-0.33352920
-0.52238777	1.00000000	-0.06520897	-0.01059640	-0.12138191	0.43198685
0.04404326	-0.06520897	1.00000000	0.23054551	-0.19897356	-0.02952794
0.00981137	-0.01059640	0.23054551	1.00000000	-0.90454208	0.00265937
0.00848805	-0.12138191	-0.19897356	-0.90454208	1.00000000	-0.40089815
-0.33352920	0.43198685	-0.02952794	0.00265937	-0.40089815	1.00000000

Covariance matrix
1.44440618E-16	-3.63653838E-16	2.24719011E-15	4.14852417E-15	3.93563173E-15	-5.73938284E-14
-3.63653838E-16	3.35506562E-15	-1.60351700E-14	-2.15937455E-14	-2.71247765E-13	3.58267736E-13
2.24719011E-15	-1.60351700E-14	1.80231818E-11	3.44343225E-11	-3.25891319E-11	-1.79488077E-12
4.14852417E-15	-2.15937455E-14	3.44343225E-11	1.23776528E-09	-1.22774907E-09	1.33962747E-12
3.93563173E-15	-2.71247765E-13	-3.25891319E-11	-1.22774907E-09	1.48841274E-09	-2.21453425E-10
-5.73938284E-14	3.58267736E-13	-1.79488077E-12	1.33962747E-12	-2.21453425E-10	2.05009190E-10