AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003SD220 ∴ Orbital info ∴ Epoch epochXXX

(163899) 2003SD220 ▹

ORBITAL INFORMATION

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(ASCII data file 163899.eq0)

Keplerian elements at epoch
58006.8 MJD
	Value	1-σ variation	Units
a	0.827555	1.425e-10	au
e	0.210622	9.965e-09
i	8.459	1.565e-06	deg
Ω	274.05	2.256e-06	deg
ω	326.473	3.524e-06	deg
M	331.593	4.107e-06	deg

Other useful info
Absolute Magnitude (H)	17.6	mag
Slope parameter (G)	0.15	mag
Perihelion	0.6533	au
Aphelion	1.0019	au
Asc. node-Earth separation	-0.34305	au
Desc. node-Earth separation	-0.02397	au
Earth MOID	0.0181	au
Orbital period	274.975	days
Date of orbit computation	apr 23 20:23

Correlation matrix
1.00000000	-0.17629329	0.35762457	0.10362070	-0.24907365	0.12761434
-0.17629329	1.00000000	-0.79576746	0.77585907	-0.82996413	0.56145745
0.35762457	-0.79576746	1.00000000	-0.87612601	0.49858080	-0.06188431
0.10362070	0.77585907	-0.87612601	1.00000000	-0.64711148	0.10602851
-0.24907365	-0.82996413	0.49858080	-0.64711148	1.00000000	-0.82010292
0.12761434	0.56145745	-0.06188431	0.10602851	-0.82010292	1.00000000

Covariance matrix
2.03068374E-20	-2.50351084E-19	7.97374043E-17	3.33195268E-17	-1.25096069E-16	7.46900890E-17
-2.50351084E-19	9.93081990E-17	-1.24077299E-14	1.74464292E-14	-2.91505403E-14	2.29800912E-14
7.97374043E-17	-1.24077299E-14	2.44808899E-12	-3.09322371E-12	2.74943770E-12	-3.97682516E-13
3.33195268E-17	1.74464292E-14	-3.09322371E-12	5.09169426E-12	-5.14641727E-12	9.82643887E-13
-1.25096069E-16	-2.91505403E-14	2.74943770E-12	-5.14641727E-12	1.24219411E-11	-1.18714957E-11
7.46900890E-17	2.29800912E-14	-3.97682516E-13	9.82643887E-13	-1.18714957E-11	1.68688198E-11