AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001QO21 ∴ Orbital info ∴ Epoch epochXXX

(109067) 2001QO21 ▹

ORBITAL INFORMATION

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(ASCII data file 109067.eq0)

Keplerian elements at epoch
57565.0 MJD
	Value	1-σ variation	Units
a	2.65625	1.19e-08	au
e	0.105578	4.181e-08
i	15.124	4.717e-06	deg
Ω	176.882	1.403e-05	deg
ω	191.539	2.322e-05	deg
M	141.352	1.882e-05	deg

Other useful info
Absolute Magnitude (H)	15.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3758	au
Aphelion	2.9367	au
Asc. node-Earth separation	1.9353	au
Desc. node-Earth separation	1.37598	au
Earth MOID	1.37463	au
Orbital period	1581.26	days
Date of orbit computation	apr 23 20:11

Correlation matrix
1.00000000	0.11128585	0.00193950	0.00297681	0.18238128	-0.24176815
0.11128585	1.00000000	0.00229081	-0.01056839	-0.05344697	0.04672911
0.00193950	0.00229081	1.00000000	-0.02074257	0.00639891	0.00657889
0.00297681	-0.01056839	-0.02074257	1.00000000	-0.58493547	0.00233690
0.18238128	-0.05344697	0.00639891	-0.58493547	1.00000000	-0.80183250
-0.24176815	0.04672911	0.00657889	0.00233690	-0.80183250	1.00000000

Covariance matrix
1.41706956E-16	5.53840030E-17	1.08901887E-16	4.97249893E-16	5.04085743E-14	-5.41552862E-14
5.53840030E-17	1.74782359E-15	4.51737864E-16	-6.19991576E-15	-5.18800607E-14	3.67605932E-14
1.08901887E-16	4.51737864E-16	2.22484037E-11	-1.37290368E-12	7.00783851E-13	5.83912737E-13
4.97249893E-16	-6.19991576E-15	-1.37290368E-12	1.96904789E-10	-1.90574448E-10	6.17041553E-13
5.04085743E-14	-5.18800607E-14	7.00783851E-13	-1.90574448E-10	5.39084879E-10	-3.50314742E-10
-5.41552862E-14	3.67605932E-14	5.83912737E-13	6.17041553E-13	-3.50314742E-10	3.54072638E-10