AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008WD61 ∴ Orbital info ∴ Epoch epochXXX

(342744) 2008WD61 ▹

ORBITAL INFORMATION

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(ASCII data file 342744.eq0)

Keplerian elements at epoch
58079.1 MJD
	Value	1-σ variation	Units
a	2.57519	1.531e-08	au
e	0.045966	5.625e-08
i	6.535	5.728e-06	deg
Ω	231.216	3.961e-05	deg
ω	140.059	6.77e-05	deg
M	114.804	5.345e-05	deg

Other useful info
Absolute Magnitude (H)	16.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4568	au
Aphelion	2.6936	au
Asc. node-Earth separation	1.65214	au
Desc. node-Earth separation	1.49275	au
Earth MOID	1.46052	au
Orbital period	1509.43	days
Date of orbit computation	apr 23 21:02

Correlation matrix
1.00000000	-0.18274306	0.02337579	0.00002618	0.00670931	-0.00719609
-0.18274306	1.00000000	-0.02558487	-0.00690971	0.10065228	-0.13854032
0.02337579	-0.02558487	1.00000000	-0.23164979	0.11441065	0.02438216
0.00002618	-0.00690971	-0.23164979	1.00000000	-0.57706598	-0.00534913
0.00670931	0.10065228	0.11441065	-0.57706598	1.00000000	-0.81167045
-0.00719609	-0.13854032	0.02438216	-0.00534913	-0.81167045	1.00000000

Covariance matrix
2.34392337E-16	-1.57361085E-16	2.05002213E-15	1.58769953E-17	6.95425827E-15	-5.88887641E-15
-1.57361085E-16	3.16351200E-15	-8.24306187E-15	-1.53940196E-14	3.83274112E-13	-4.16509630E-13
2.05002213E-15	-8.24306187E-15	3.28126358E-11	-5.25605743E-11	4.43698676E-11	7.46546348E-12
1.58769953E-17	-1.53940196E-14	-5.25605743E-11	1.56897231E-09	-1.54751274E-09	-1.13254454E-11
6.95425827E-15	3.83274112E-13	4.43698676E-11	-1.54751274E-09	4.58355287E-09	-2.93727738E-09
-5.88887641E-15	-4.16509630E-13	7.46546348E-12	-1.13254454E-11	-2.93727738E-09	2.85711821E-09