AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012WW31 ∴ Orbital info ∴ Epoch epochXXX

(366245) 2012WW31 ▹

ORBITAL INFORMATION

◲

(ASCII data file 366245.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.44248	1.849e-08	au
e	0.0604	5.659e-08
i	7.875	6.813e-06	deg
Ω	87.907	4.252e-05	deg
ω	69.928	7.94e-05	deg
M	264.715	6.326e-05	deg

Other useful info
Absolute Magnitude (H)	17.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.295	au
Aphelion	2.59	au
Asc. node-Earth separation	1.40108	au
Desc. node-Earth separation	1.46885	au
Earth MOID	1.31934	au
Orbital period	1394.27	days
Date of orbit computation	apr 23 21:07

Correlation matrix
1.00000000	-0.21121168	0.00723860	0.00516004	-0.15958458	0.08110332
-0.21121168	1.00000000	-0.00216904	0.00385203	0.05113699	-0.02535554
0.00723860	-0.00216904	1.00000000	-0.02398592	0.01983478	-0.00833843
0.00516004	0.00385203	-0.02398592	1.00000000	-0.53650256	0.00775870
-0.15958458	0.05113699	0.01983478	-0.53650256	1.00000000	-0.84112966
0.08110332	-0.02535554	-0.00833843	0.00775870	-0.84112966	1.00000000

Covariance matrix
3.41882304E-16	-2.20995250E-16	9.11829342E-16	4.05683601E-15	-2.34299594E-13	9.48631854E-14
-2.20995250E-16	3.20223638E-15	-8.36211097E-16	9.26858033E-15	2.29775714E-13	-9.07653891E-14
9.11829342E-16	-8.36211097E-16	4.64132196E-11	-6.94822332E-12	1.07297728E-11	-3.59356881E-12
4.05683601E-15	9.26858033E-15	-6.94822332E-12	1.80797704E-09	-1.81138416E-09	2.08692183E-11
-2.34299594E-13	2.29775714E-13	1.07297728E-11	-1.81138416E-09	6.30499312E-09	-4.22499318E-09
9.48631854E-14	-9.07653891E-14	-3.59356881E-12	2.08692183E-11	-4.22499318E-09	4.00167221E-09