AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2017SD91 ∴ Orbital info ∴ Epoch epochXXX

2017SD91 ▹

ORBITAL INFORMATION

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(ASCII data file 2017SD91.eq0)

Keplerian elements at epoch
58151.9 MJD
	Value	1-σ variation	Units
a	2.60583	4.458e-08	au
e	0.039444	1.361e-07
i	14.916	1.062e-05	deg
Ω	14.518	3.84e-05	deg
ω	124.449	0.0001153	deg
M	253.976	0.000109	deg

Other useful info
Absolute Magnitude (H)	17.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.503	au
Aphelion	2.7086	au
Asc. node-Earth separation	1.66327	au
Desc. node-Earth separation	1.54508	au
Earth MOID	1.5325	au
Orbital period	1536.45	days
Date of orbit computation	apr 24 02:24

Correlation matrix
1.00000000	-0.04640652	0.00192125	0.05441790	0.22158380	-0.25727510
-0.04640652	1.00000000	-0.07726188	0.06236194	0.22890664	-0.21206895
0.00192125	-0.07726188	1.00000000	-0.38802268	0.11577095	0.00528617
0.05441790	0.06236194	-0.38802268	1.00000000	-0.28989328	-0.02918338
0.22158380	0.22890664	0.11577095	-0.28989328	1.00000000	-0.94525401
-0.25727510	-0.21206895	0.00528617	-0.02918338	-0.94525401	1.00000000

Covariance matrix
1.98746899E-15	-2.81503576E-16	9.09467176E-16	9.31682969E-14	1.13921365E-12	-1.25051827E-12
-2.81503576E-16	1.85143931E-14	-1.11627887E-13	3.25874672E-13	3.59194884E-12	-3.14611023E-12
9.09467176E-16	-1.11627887E-13	1.12747089E-10	-1.58228974E-10	1.41765076E-10	6.11978553E-12
9.31682969E-14	3.25874672E-13	-1.58228974E-10	1.47486569E-09	-1.28390057E-09	-1.22195140E-10
1.13921365E-12	3.59194884E-12	1.41765076E-10	-1.28390057E-09	1.32994599E-08	-1.18852313E-08
-1.25051827E-12	-3.14611023E-12	6.11978553E-12	-1.22195140E-10	-1.18852313E-08	1.18873271E-08