AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008SM289 ∴ Orbital info ∴ Epoch epochXXX

(572689) 2008SM289 ▹

ORBITAL INFORMATION

◲

(ASCII data file 572689.eq0)

Keplerian elements at epoch
58942.8 MJD
	Value	1-σ variation	Units
a	2.75029	2.775e-08	au
e	0.105395	6.578e-08
i	1.656	8.831e-06	deg
Ω	281.458	0.0002762	deg
ω	54.748	0.0002806	deg
M	225.63	4.623e-05	deg

Other useful info
Absolute Magnitude (H)	17.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4604	au
Aphelion	3.0402	au
Asc. node-Earth separation	1.54776	au
Desc. node-Earth separation	1.91301	au
Earth MOID	1.4517	au
Orbital period	1665.97	days
Date of orbit computation	apr 23 21:50

Correlation matrix
1.00000000	-0.15726345	-0.00208084	-0.00073738	0.03003436	-0.17035519
-0.15726345	1.00000000	-0.00550999	-0.00319938	-0.02823697	0.15057513
-0.00208084	-0.00550999	1.00000000	-0.28880736	0.28465596	-0.00348941
-0.00073738	-0.00319938	-0.28880736	1.00000000	-0.98461398	0.00322208
0.03003436	-0.02823697	0.28465596	-0.98461398	1.00000000	-0.17658925
-0.17035519	0.15057513	-0.00348941	0.00322208	-0.17658925	1.00000000

Covariance matrix
7.70268186E-16	-2.87111401E-16	-5.10021711E-16	-5.65313386E-15	2.33896712E-13	-2.18595422E-13
-2.87111401E-16	4.32716361E-15	-3.20097067E-15	-5.81356292E-14	-5.21200142E-13	4.57951630E-13
-5.10021711E-16	-3.20097067E-15	7.79935492E-11	-7.04551791E-10	7.05398261E-10	-1.42477315E-12
-5.65313386E-15	-5.81356292E-14	-7.04551791E-10	7.63045875E-08	-7.63178417E-08	4.11506126E-11
2.33896712E-13	-5.21200142E-13	7.05398261E-10	-7.63178417E-08	7.87353056E-08	-2.29094011E-09
-2.18595422E-13	4.57951630E-13	-1.42477315E-12	4.11506126E-11	-2.29094011E-09	2.13761464E-09