AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2013HW12 ∴ Orbital info ∴ Epoch epochXXX

(551681) 2013HW12 ▹

ORBITAL INFORMATION

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(ASCII data file 551681.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.08633	3.971e-08	au
e	0.133064	6.474e-08
i	6.566	6.285e-06	deg
Ω	120.187	7.927e-05	deg
ω	132.638	8.672e-05	deg
M	332.672	3.925e-05	deg

Other useful info
Absolute Magnitude (H)	16.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6757	au
Aphelion	3.497	au
Asc. node-Earth separation	2.34871	au
Desc. node-Earth separation	1.76511	au
Earth MOID	1.66636	au
Orbital period	1980.44	days
Date of orbit computation	Jun 5 02:35

Correlation matrix
1.00000000	-0.00356280	-0.01017465	-0.00156391	0.13796341	-0.51953634
-0.00356280	1.00000000	-0.00638285	-0.00258376	-0.15674016	0.32383631
-0.01017465	-0.00638285	1.00000000	0.22703047	-0.20862980	0.01091461
-0.00156391	-0.00258376	0.22703047	1.00000000	-0.90862985	0.00184681
0.13796341	-0.15674016	-0.20862980	-0.90862985	1.00000000	-0.40555661
-0.51953634	0.32383631	0.01091461	0.00184681	-0.40555661	1.00000000

Covariance matrix
1.57709158E-15	-9.15958779E-18	-2.53941615E-15	-4.92310829E-15	4.75113467E-13	-8.09823764E-13
-9.15958779E-18	4.19094851E-15	-2.59690737E-15	-1.32589021E-14	-8.79916442E-13	8.22863568E-13
-2.53941615E-15	-2.59690737E-15	3.94976897E-11	1.13101598E-10	-1.13701756E-10	2.69240295E-12
-4.92310829E-15	-1.32589021E-14	1.13101598E-10	6.28344006E-09	-6.24583798E-09	5.74603034E-12
4.75113467E-13	-8.79916442E-13	-1.13701756E-10	-6.24583798E-09	7.51986344E-09	-1.38039253E-09
-8.09823764E-13	8.22863568E-13	2.69240295E-12	5.74603034E-12	-1.38039253E-09	1.54060842E-09