AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003ON21 ∴ Orbital info ∴ Epoch epochXXX

(329618) 2003ON21 ▹

ORBITAL INFORMATION

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(ASCII data file 329618.eq0)

Keplerian elements at epoch
57923.1 MJD
	Value	1-σ variation	Units
a	2.20716	1.098e-08	au
e	0.195389	4.378e-08
i	1.368	7.433e-06	deg
Ω	36.49	0.0002149	deg
ω	260.043	0.0002164	deg
M	90.659	2.45e-05	deg

Other useful info
Absolute Magnitude (H)	18.0	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7759	au
Aphelion	2.6384	au
Asc. node-Earth separation	1.20293	au
Desc. node-Earth separation	1.04743	au
Earth MOID	0.76009	au
Orbital period	1197.7	days
Date of orbit computation	apr 23 20:59

Correlation matrix
1.00000000	0.03546786	0.00194616	-0.01059821	0.07094839	-0.55071676
0.03546786	1.00000000	-0.00138707	0.00467206	0.01764717	-0.15014079
0.00194616	-0.00138707	1.00000000	-0.28168189	0.27965697	0.00069664
-0.01059821	0.00467206	-0.28168189	1.00000000	-0.99316293	0.00910515
0.07094839	0.01764717	0.27965697	-0.99316293	1.00000000	-0.12394946
-0.55071676	-0.15014079	0.00069664	0.00910515	-0.12394946	1.00000000

Covariance matrix
1.20521488E-16	1.70452717E-17	1.58804426E-16	-2.50061708E-14	1.68577080E-13	-1.48131001E-13
1.70452717E-17	1.91634382E-15	-4.51320817E-16	4.39569543E-14	1.67199706E-13	-1.61035204E-13
1.58804426E-16	-4.51320817E-16	5.52462137E-11	-4.49979350E-10	4.49884134E-10	1.26865946E-13
-2.50061708E-14	4.39569543E-14	-4.49979350E-10	4.61917894E-08	-4.61983713E-08	4.79462757E-11
1.68577080E-13	1.67199706E-13	4.49884134E-10	-4.61983713E-08	4.68433059E-08	-6.57285162E-10
-1.48131001E-13	-1.61035204E-13	1.26865946E-13	4.79462757E-11	-6.57285162E-10	6.00303463E-10