AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008SA197 ∴ Orbital info ∴ Epoch epochXXX

(647283) 2008SA197 ▹

ORBITAL INFORMATION

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(ASCII data file 647283.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.42381	1.859e-08	au
e	0.216496	1e-07
i	3.719	6.924e-06	deg
Ω	53.48	0.0001514	deg
ω	284.31	0.0001553	deg
M	70.774	2.395e-05	deg

Other useful info
Absolute Magnitude (H)	18.1	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8991	au
Aphelion	2.9486	au
Asc. node-Earth separation	1.20423	au
Desc. node-Earth separation	1.43054	au
Earth MOID	0.89406	au
Orbital period	1378.31	days
Date of orbit computation	apr 23 22:05

Correlation matrix
1.00000000	-0.38466437	0.00170467	-0.06374388	0.03399468	-0.11603143
-0.38466437	1.00000000	-0.04604869	0.05424398	-0.12137577	0.37553009
0.00170467	-0.04604869	1.00000000	-0.10931698	0.11207410	-0.02225204
-0.06374388	0.05424398	-0.10931698	1.00000000	-0.97498289	0.02938513
0.03399468	-0.12137577	0.11207410	-0.97498289	1.00000000	-0.24108345
-0.11603143	0.37553009	-0.02225204	0.02938513	-0.24108345	1.00000000

Covariance matrix
3.45619047E-16	-7.15400866E-16	2.19441329E-16	-1.79365675E-13	9.81562505E-14	-5.16571664E-14
-7.15400866E-16	1.00077703E-14	-3.18981567E-14	8.21338665E-13	-1.88585744E-12	8.99641544E-13
2.19441329E-16	-3.18981567E-14	4.79467627E-11	-1.14569572E-10	1.20529431E-10	-3.68982298E-12
-1.79365675E-13	8.21338665E-13	-1.14569572E-10	2.29088915E-08	-2.29196108E-08	1.06508848E-10
9.81562505E-14	-1.88585744E-12	1.20529431E-10	-2.29196108E-08	2.41221721E-08	-8.96668034E-10
-5.16571664E-14	8.99641544E-13	-3.68982298E-12	1.06508848E-10	-8.96668034E-10	5.73471955E-10