AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998SA58 ∴ Orbital info ∴ Epoch epochXXX

(91192) 1998SA58 ▹

ORBITAL INFORMATION

◲

(ASCII data file 91192.eq0)

Keplerian elements at epoch
58085.8 MJD
	Value	1-σ variation	Units
a	3.17823	2.25e-08	au
e	0.144011	3.974e-08
i	17.346	6.369e-06	deg
Ω	16.608	1.23e-05	deg
ω	286.118	2.745e-05	deg
M	184.277	2.578e-05	deg

Other useful info
Absolute Magnitude (H)	13.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7205	au
Aphelion	3.6359	au
Asc. node-Earth separation	1.99389	au
Desc. node-Earth separation	2.24214	au
Earth MOID	1.76954	au
Orbital period	2069.55	days
Date of orbit computation	apr 23 20:06

Correlation matrix
1.00000000	0.26465553	0.01139057	-0.00063863	0.14934744	-0.17778283
0.26465553	1.00000000	-0.00113353	0.00069049	0.37817937	-0.46398969
0.01139057	-0.00113353	1.00000000	0.06332008	-0.02750109	0.00079783
-0.00063863	0.00069049	0.06332008	1.00000000	-0.42336832	-0.00011560
0.14934744	0.37817937	-0.02750109	-0.42336832	1.00000000	-0.89703520
-0.17778283	-0.46398969	0.00079783	-0.00011560	-0.89703520	1.00000000

Covariance matrix
5.06422516E-16	2.36661778E-16	1.63266829E-15	-1.76770321E-16	9.22455729E-14	-1.03128423E-13
2.36661778E-16	1.57899692E-15	-2.86892893E-16	3.37479418E-16	4.12457983E-13	-4.75259740E-13
1.63266829E-15	-2.86892893E-16	4.05687678E-11	4.96064354E-12	-4.80769586E-12	1.30989452E-13
-1.76770321E-16	3.37479418E-16	4.96064354E-12	1.51286919E-10	-1.42925686E-10	-3.66510582E-14
9.22455729E-14	4.12457983E-13	-4.80769586E-12	-1.42925686E-10	7.53325157E-10	-6.34647788E-10
-1.03128423E-13	-4.75259740E-13	1.30989452E-13	-3.66510582E-14	-6.34647788E-10	6.64452750E-10