AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008SM213 ∴ Orbital info ∴ Epoch epochXXX

(342198) 2008SM213 ▹

ORBITAL INFORMATION

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(ASCII data file 342198.eq0)

Keplerian elements at epoch
57985.3 MJD
	Value	1-σ variation	Units
a	2.41333	1.944e-08	au
e	0.169598	6.278e-08
i	2.577	9.176e-06	deg
Ω	213.396	0.0001716	deg
ω	73.327	0.0001755	deg
M	195.679	3.089e-05	deg

Other useful info
Absolute Magnitude (H)	17.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.004	au
Aphelion	2.8226	au
Asc. node-Earth separation	1.22796	au
Desc. node-Earth separation	1.46983	au
Earth MOID	0.98913	au
Orbital period	1369.38	days
Date of orbit computation	apr 23 21:02

Correlation matrix
1.00000000	-0.07546196	0.01820455	-0.01257923	-0.01916958	0.16652049
-0.07546196	1.00000000	-0.01688445	0.00264482	0.05009821	-0.29441839
0.01820455	-0.01688445	1.00000000	-0.39846901	0.38727271	0.00902047
-0.01257923	0.00264482	-0.39846901	1.00000000	-0.98017907	0.01207288
-0.01916958	0.05009821	0.38727271	-0.98017907	1.00000000	-0.20708372
0.16652049	-0.29441839	0.00902047	0.01207288	-0.20708372	1.00000000

Covariance matrix
3.77808743E-16	-9.20846390E-17	3.24689965E-15	-4.19479219E-14	-6.54051487E-14	9.99726097E-14
-9.20846390E-17	3.94136085E-15	-9.72664052E-15	2.84865580E-14	5.52088347E-13	-5.70907005E-13
3.24689965E-15	-9.72664052E-15	8.41988036E-11	-6.27289312E-10	6.23782385E-10	2.55658017E-12
-4.19479219E-14	2.84865580E-14	-6.27289312E-10	2.94334222E-08	-2.95181444E-08	6.39747774E-11
-6.54051487E-14	5.52088347E-13	6.23782385E-10	-2.95181444E-08	3.08124688E-08	-1.12275900E-09
9.99726097E-14	-5.70907005E-13	2.55658017E-12	6.39747774E-11	-1.12275900E-09	9.54013850E-10