AstDyS

AstDyS-2

Asteroids - Dynamic Site

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

(489561) 2007TA18 ▹

ORBITAL INFORMATION

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(ASCII data file 489561.eq0)

Keplerian elements at epoch
57599.1 MJD
	Value	1-σ variation	Units
a	3.00446	3.46e-08	au
e	0.175357	6.694e-08
i	0.659	9.053e-06	deg
Ω	344.17	0.0005765	deg
ω	61.851	0.000578	deg
M	240.623	3.346e-05	deg

Other useful info
Absolute Magnitude (H)	17.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4776	au
Aphelion	3.5313	au
Asc. node-Earth separation	1.68123	au
Desc. node-Earth separation	2.18237	au
Earth MOID	1.48575	au
Orbital period	1902.16	days
Date of orbit computation	apr 23 21:34

Correlation matrix
1.00000000	-0.18023316	-0.02193465	0.00559524	0.03366019	-0.59065772
-0.18023316	1.00000000	0.00517586	0.00091798	-0.02719073	0.40164948
-0.02193465	0.00517586	1.00000000	0.18129872	-0.18078419	-0.00177118
0.00559524	0.00091798	0.18129872	1.00000000	-0.99765082	0.00750605
0.03366019	-0.02719073	-0.18078419	-0.99765082	1.00000000	-0.07530515
-0.59065772	0.40164948	-0.00177118	0.00750605	-0.07530515	1.00000000

Covariance matrix
1.19739691E-15	-4.17465061E-16	-6.87132510E-15	1.11614968E-13	6.73236199E-13	-6.83834185E-13
-4.17465061E-16	4.48056467E-15	3.13645631E-15	3.54229711E-14	-1.05200807E-12	8.99517135E-13
-6.87132510E-15	3.13645631E-15	8.19561453E-11	9.46172851E-10	-9.45982338E-10	-5.36474299E-13
1.11614968E-13	3.54229711E-14	9.46172851E-10	3.32330306E-07	-3.32426294E-07	1.44774493E-10
6.73236199E-13	-1.05200807E-12	-9.45982338E-10	-3.32426294E-07	3.34090141E-07	-1.45630498E-09
-6.83834185E-13	8.99517135E-13	-5.36474299E-13	1.44774493E-10	-1.45630498E-09	1.11941651E-09