AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008WA12 ∴ Orbital info ∴ Epoch epochXXX

(372301) 2008WA12 ▹

ORBITAL INFORMATION

◲

(ASCII data file 372301.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.11804	3.419e-08	au
e	0.180618	5.692e-08
i	6.28	7.673e-06	deg
Ω	229.177	5.625e-05	deg
ω	99.033	6.061e-05	deg
M	352.452	2.338e-05	deg

Other useful info
Absolute Magnitude (H)	16.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5549	au
Aphelion	3.6812	au
Asc. node-Earth separation	2.09424	au
Desc. node-Earth separation	1.94426	au
Earth MOID	1.55322	au
Orbital period	2011.04	days
Date of orbit computation	apr 23 21:08

Correlation matrix
1.00000000	-0.13268422	0.00222306	0.00025475	0.04643505	-0.44030468
-0.13268422	1.00000000	-0.00055554	0.00396803	0.01049354	-0.01301690
0.00222306	-0.00055554	1.00000000	-0.02038363	0.01584615	0.00602845
0.00025475	0.00396803	-0.02038363	1.00000000	-0.92613175	0.00748162
0.04643505	0.01049354	0.01584615	-0.92613175	1.00000000	-0.35545061
-0.44030468	-0.01301690	0.00602845	0.00748162	-0.35545061	1.00000000

Covariance matrix
1.16929276E-15	-2.58265560E-16	5.83281110E-16	4.89992803E-16	9.62439549E-14	-3.52000561E-13
-2.58265560E-16	3.24019516E-15	-2.42639785E-16	1.27049213E-14	3.62054248E-14	-1.73229337E-14
5.83281110E-16	-2.42639785E-16	5.88746493E-11	-8.79744523E-12	7.36976927E-12	1.08142990E-12
4.89992803E-16	1.27049213E-14	-8.79744523E-12	3.16389369E-09	-3.15754570E-09	9.83864453E-12
9.62439549E-14	3.62054248E-14	7.36976927E-12	-3.15754570E-09	3.67393835E-09	-5.03701946E-10
-3.52000561E-13	-1.73229337E-14	1.08142990E-12	9.83864453E-12	-5.03701946E-10	5.46583925E-10