AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009SD201 ∴ Orbital info ∴ Epoch epochXXX

2009SD201 ▹

ORBITAL INFORMATION

◲

(ASCII data file 2009SD201.eq0)

Keplerian elements at epoch
57705.5 MJD
	Value	1-σ variation	Units
a	3.07762	6.375e-08	au
e	0.146506	2.067e-07
i	2.114	1.805e-05	deg
Ω	159.923	0.0003742	deg
ω	197.212	0.0003879	deg
M	131.078	8.011e-05	deg

Other useful info
Absolute Magnitude (H)	17.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6267	au
Aphelion	3.5285	au
Asc. node-Earth separation	2.51219	au
Desc. node-Earth separation	1.63348	au
Earth MOID	1.62241	au
Orbital period	1972.07	days
Date of orbit computation	Jul 26 18:08

Correlation matrix
1.00000000	0.37169738	-0.00669779	0.00286758	0.07252852	-0.32880894
0.37169738	1.00000000	0.00541318	0.01080688	-0.09421544	0.25860100
-0.00669779	0.00541318	1.00000000	0.33028863	-0.32175886	0.01337984
0.00286758	0.01080688	0.33028863	1.00000000	-0.96469635	0.00119340
0.07252852	-0.09421544	-0.32175886	-0.96469635	1.00000000	-0.26251682
-0.32880894	0.25860100	0.01337984	0.00119340	-0.26251682	1.00000000

Covariance matrix
4.06376227E-15	4.89704976E-15	-7.70527491E-15	6.84095770E-14	1.79354421E-12	-1.67923511E-12
4.89704976E-15	4.27131627E-14	2.01895062E-14	8.35830140E-13	-7.55339238E-12	4.28168603E-12
-7.70527491E-15	2.01895062E-14	3.25675540E-10	2.23060686E-09	-2.25248647E-09	1.93440472E-11
6.84095770E-14	8.35830140E-13	2.23060686E-09	1.40046954E-07	-1.40044666E-07	3.57789716E-11
1.79354421E-12	-7.55339238E-12	-2.25248647E-09	-1.40044666E-07	1.50479801E-07	-8.15830590E-09
-1.67923511E-12	4.28168603E-12	1.93440472E-11	3.57789716E-11	-8.15830590E-09	6.41811503E-09