AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008SW38 ∴ Orbital info ∴ Epoch epochXXX

(239538) 2008SW38 ▹

ORBITAL INFORMATION

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(ASCII data file 239538.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.77629	2.069e-08	au
e	0.023992	5.682e-08
i	6.399	7.547e-06	deg
Ω	178.746	4.331e-05	deg
ω	246.766	0.0001571	deg
M	78.297	0.0001489	deg

Other useful info
Absolute Magnitude (H)	16.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7097	au
Aphelion	2.8429	au
Asc. node-Earth separation	1.80567	au
Desc. node-Earth separation	1.74543	au
Earth MOID	1.72847	au
Orbital period	1689.65	days
Date of orbit computation	apr 23 20:40

Correlation matrix
1.00000000	-0.01251990	-0.00356181	-0.00176071	-0.25337153	0.22718574
-0.01251990	1.00000000	-0.00240209	0.00035696	-0.48838030	0.51409585
-0.00356181	-0.00240209	1.00000000	0.29951933	-0.08157836	-0.00048672
-0.00176071	0.00035696	0.29951933	1.00000000	-0.27765293	0.00365685
-0.25337153	-0.48838030	-0.08157836	-0.27765293	1.00000000	-0.96063791
0.22718574	0.51409585	-0.00048672	0.00365685	-0.96063791	1.00000000

Covariance matrix
4.27919987E-16	-1.47149944E-17	-5.56036190E-16	-1.57746240E-15	-8.23598079E-13	6.99595498E-13
-1.47149944E-17	3.22816741E-15	-1.02995764E-15	8.78382054E-16	-4.36026002E-12	4.34817264E-12
-5.56036190E-16	-1.02995764E-15	5.69511392E-11	9.78962352E-11	-9.67391798E-11	-5.46785697E-13
-1.57746240E-15	8.78382054E-16	9.78962352E-11	1.87577117E-09	-1.88959363E-09	2.35766325E-11
-8.23598079E-13	-4.36026002E-12	-9.67391798E-11	-1.88959363E-09	2.46917835E-08	-2.24709071E-08
6.99595498E-13	4.34817264E-12	-5.46785697E-13	2.35766325E-11	-2.24709071E-08	2.21599772E-08