AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008DH55 ∴ Orbital info ∴ Epoch epochXXX

(470540) 2008DH55 ▹

ORBITAL INFORMATION

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(ASCII data file 470540.eq0)

Keplerian elements at epoch
58411.9 MJD
	Value	1-σ variation	Units
a	3.17909	4.454e-08	au
e	0.022268	9.44e-08
i	14.808	1.004e-05	deg
Ω	341.995	2.841e-05	deg
ω	188.162	0.0001824	deg
M	313.566	0.0001797	deg

Other useful info
Absolute Magnitude (H)	15.9	mag
Slope parameter (G)	0.15	mag
Perihelion	3.1083	au
Aphelion	3.2499	au
Asc. node-Earth separation	2.24075	au
Desc. node-Earth separation	2.11902	au
Earth MOID	2.11722	au
Orbital period	2070.39	days
Date of orbit computation	apr 23 21:30

Correlation matrix
1.00000000	-0.05570115	0.00596023	-0.02133934	0.49207395	-0.49936457
-0.05570115	1.00000000	-0.01926624	-0.02698910	0.25173180	-0.24812893
0.00596023	-0.01926624	1.00000000	0.39240805	-0.08729348	0.02865986
-0.02133934	-0.02698910	0.39240805	1.00000000	-0.16839114	0.01880642
0.49207395	0.25173180	-0.08729348	-0.16839114	1.00000000	-0.98824229
-0.49936457	-0.24812893	0.02865986	0.01880642	-0.98824229	1.00000000

Covariance matrix
1.98361863E-15	-2.34187683E-16	2.66474440E-15	-2.70003436E-14	3.99739695E-12	-3.99555279E-12
-2.34187683E-16	8.91130976E-15	-1.82570903E-14	-7.23799913E-14	4.33437675E-12	-4.20802416E-12
2.66474440E-15	-1.82570903E-14	1.00769129E-10	1.11907950E-10	-1.59831867E-10	5.16854067E-11
-2.70003436E-14	-7.23799913E-14	1.11907950E-10	8.07083675E-10	-8.72562064E-10	9.59832585E-11
3.99739695E-12	4.33437675E-12	-1.59831867E-10	-8.72562064E-10	3.32686845E-08	-3.23825695E-08
-3.99555279E-12	-4.20802416E-12	5.16854067E-11	9.59832585E-11	-3.23825695E-08	3.22745439E-08