AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012WG21 ∴ Orbital info ∴ Epoch epochXXX

(601154) 2012WG21 ▹

ORBITAL INFORMATION

◲

(ASCII data file 601154.eq0)

Keplerian elements at epoch
58600.1 MJD
	Value	1-σ variation	Units
a	2.76595	3.428e-08	au
e	0.105329	6.827e-08
i	7.79	9.78e-06	deg
Ω	252.88	5.812e-05	deg
ω	259.032	7.793e-05	deg
M	66.068	5.053e-05	deg

Other useful info
Absolute Magnitude (H)	17.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4746	au
Aphelion	3.0573	au
Asc. node-Earth separation	1.77672	au
Desc. node-Earth separation	1.69611	au
Earth MOID	1.50048	au
Orbital period	1680.21	days
Date of orbit computation	Jul 26 11:16

Correlation matrix
1.00000000	0.00601596	-0.00744390	0.00719405	-0.10368973	0.15269399
0.00601596	1.00000000	-0.00357943	0.01102518	0.23498300	-0.34800985
-0.00744390	-0.00357943	1.00000000	-0.39221127	0.29390282	-0.00849722
0.00719405	0.01102518	-0.39221127	1.00000000	-0.73805510	-0.00099351
-0.10368973	0.23498300	0.29390282	-0.73805510	1.00000000	-0.66966478
0.15269399	-0.34800985	-0.00849722	-0.00099351	-0.66966478	1.00000000

Covariance matrix
1.17515415E-15	1.40796084E-17	-2.49560331E-15	1.43332587E-14	-2.76997877E-13	2.64473666E-13
1.40796084E-17	4.66097383E-15	-2.38990002E-15	4.37469895E-14	1.25016706E-12	-1.20044686E-12
-2.49560331E-15	-2.38990002E-15	9.56433348E-11	-2.22931541E-10	2.23987805E-10	-4.19872518E-12
1.43332587E-14	4.37469895E-14	-2.22931541E-10	3.37791096E-09	-3.34276736E-09	-2.91747799E-12
-2.76997877E-13	1.25016706E-12	2.23987805E-10	-3.34276736E-09	6.07276582E-09	-2.63671871E-09
2.64473666E-13	-1.20044686E-12	-4.19872518E-12	-2.91747799E-12	-2.63671871E-09	2.55285500E-09