AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1991SL2 ∴ Orbital info ∴ Epoch epochXXX

(8174) 1991SL2 ▹

ORBITAL INFORMATION

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(ASCII data file 8174.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.17605	1.51e-08	au
e	0.143037	3.664e-08
i	10.33	3.174e-06	deg
Ω	67.608	1.92e-05	deg
ω	335.259	2.233e-05	deg
M	234.505	1.117e-05	deg

Other useful info
Absolute Magnitude (H)	12.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7218	au
Aphelion	3.6303	au
Asc. node-Earth separation	1.76781	au
Desc. node-Earth separation	2.56203	au
Earth MOID	1.73543	au
Orbital period	2067.42	days
Date of orbit computation	apr 23 19:47

Correlation matrix
1.00000000	0.14479003	0.00730285	0.00760583	-0.07230526	-0.15407538
0.14479003	1.00000000	0.01285025	-0.00264178	-0.13777766	0.08479230
0.00730285	0.01285025	1.00000000	-0.16514812	0.13124073	0.01437020
0.00760583	-0.00264178	-0.16514812	1.00000000	-0.84663442	0.00454988
-0.07230526	-0.13777766	0.13124073	-0.84663442	1.00000000	-0.49933926
-0.15407538	0.08479230	0.01437020	0.00454988	-0.49933926	1.00000000

Covariance matrix
2.28111711E-16	8.01201022E-17	3.50063210E-16	2.20592204E-15	-2.43855275E-14	-2.59981038E-14
8.01201022E-17	1.34232626E-15	1.49424153E-15	-1.85864005E-15	-1.12718798E-13	3.47072408E-14
3.50063210E-16	1.49424153E-15	1.00730425E-11	-1.00652294E-11	9.30116702E-12	5.09539258E-13
2.20592204E-15	-1.85864005E-15	-1.00652294E-11	3.68756282E-10	-3.63039704E-10	9.76123351E-13
-2.43855275E-14	-1.12718798E-13	9.30116702E-12	-3.63039704E-10	4.98628358E-10	-1.24571538E-10
-2.59981038E-14	3.47072408E-14	5.09539258E-13	9.76123351E-13	-1.24571538E-10	1.24815708E-10