AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007TA18 ∴ Orbital info ∴ Epoch epochXXX

(489561) 2007TA18 ▹

ORBITAL INFORMATION

◲

(ASCII data file 489561.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.00497	3.621e-08	au
e	0.174922	6.838e-08
i	0.655	9.046e-06	deg
Ω	343.999	0.0005801	deg
ω	60.734	0.0005816	deg
M	51.787	3.934e-05	deg

Other useful info
Absolute Magnitude (H)	17.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4793	au
Aphelion	3.5306	au
Asc. node-Earth separation	1.67568	au
Desc. node-Earth separation	2.19462	au
Earth MOID	1.48885	au
Orbital period	1902.65	days
Date of orbit computation	apr 23 21:34

Correlation matrix
1.00000000	-0.22072671	-0.02006511	0.00557325	0.03620371	-0.77081839
-0.22072671	1.00000000	0.00515931	0.00088376	-0.02780546	0.39829350
-0.02006511	0.00515931	1.00000000	0.18330024	-0.18278542	0.00351270
0.00557325	0.00088376	0.18330024	1.00000000	-0.99773685	0.00532767
0.03620371	-0.02780546	-0.18278542	-0.99773685	1.00000000	-0.07050391
-0.77081839	0.39829350	0.00351270	0.00532767	-0.07050391	1.00000000

Covariance matrix
1.31081209E-15	-5.46415494E-16	-6.57131954E-15	1.17054426E-13	7.62343168E-13	-1.09777106E-12
-5.46415494E-16	4.67515245E-15	3.19102637E-15	3.50542332E-14	-1.10574526E-12	1.07124941E-12
-6.57131954E-15	3.19102637E-15	8.18241371E-11	9.61862969E-10	-9.61633215E-10	1.24989000E-12
1.17054426E-13	3.50542332E-14	9.61862969E-10	3.36526217E-07	-3.36629875E-07	1.21572801E-10
7.62343168E-13	-1.10574526E-12	-9.61633215E-10	-3.36629875E-07	3.38262911E-07	-1.61298335E-09
-1.09777106E-12	1.07124941E-12	1.24989000E-12	1.21572801E-10	-1.61298335E-09	1.54731586E-09