AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2005ER139 ∴ Orbital info ∴ Epoch epochXXX

(117645) 2005ER139 ▹

ORBITAL INFORMATION

◲

(ASCII data file 117645.eq0)

Keplerian elements at epoch
57540.6 MJD
	Value	1-σ variation	Units
a	3.2768	1.839e-08	au
e	0.238846	4.605e-08
i	2.61	4.846e-06	deg
Ω	82.891	0.0001187	deg
ω	163.562	0.0001194	deg
M	291.758	1.007e-05	deg

Other useful info
Absolute Magnitude (H)	15.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4941	au
Aphelion	4.0595	au
Asc. node-Earth separation	3.02299	au
Desc. node-Earth separation	1.49806	au
Earth MOID	1.48078	au
Orbital period	2166.57	days
Date of orbit computation	Jun 5 01:02

Correlation matrix
1.00000000	-0.01109844	0.00471198	-0.00056271	0.00319807	-0.01613095
-0.01109844	1.00000000	0.00279218	-0.00582500	0.00200584	0.14042386
0.00471198	0.00279218	1.00000000	-0.09711277	0.09703825	0.00195426
-0.00056271	-0.00582500	-0.09711277	1.00000000	-0.99462677	0.01429545
0.00319807	0.00200584	0.09703825	-0.99462677	1.00000000	-0.11212149
-0.01613095	0.14042386	0.00195426	0.01429545	-0.11212149	1.00000000

Covariance matrix
3.38354886E-16	-9.40042781E-18	4.20063952E-16	-1.22889509E-15	7.02233848E-15	-2.98770484E-15
-9.40042781E-18	2.12030941E-15	6.23116154E-16	-3.18446675E-14	1.10256503E-14	6.51076360E-14
4.20063952E-16	6.23116154E-16	2.34882860E-11	-5.58783173E-11	5.61405148E-11	9.53674039E-14
-1.22889509E-15	-3.18446675E-14	-5.58783173E-11	1.40955700E-08	-1.40964328E-08	1.70895447E-11
7.02233848E-15	1.10256503E-14	5.61405148E-11	-1.40964328E-08	1.42500215E-08	-1.34768388E-10
-2.98770484E-15	6.51076360E-14	9.53674039E-14	1.70895447E-11	-1.34768388E-10	1.01387126E-10