AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2006QS18 ∴ Orbital info ∴ Epoch epochXXX

(291917) 2006QS18 ▹

ORBITAL INFORMATION

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(ASCII data file 291917.eq0)

Keplerian elements at epoch
56800.2 MJD
	Value	1-σ variation	Units
a	2.69018	1.534e-08	au
e	0.198346	7.639e-08
i	5.746	8.663e-06	deg
Ω	352.072	4.806e-05	deg
ω	1.539	5.103e-05	deg
M	258.783	1.381e-05	deg

Other useful info
Absolute Magnitude (H)	16.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1566	au
Aphelion	3.2238	au
Asc. node-Earth separation	1.15025	au
Desc. node-Earth separation	2.22981	au
Earth MOID	1.15013	au
Orbital period	1611.65	days
Date of orbit computation	apr 23 20:51

Correlation matrix
1.00000000	0.10647880	0.02630243	0.01650159	0.07430170	-0.29446439
0.10647880	1.00000000	-0.00198780	0.00008752	0.06352750	-0.16725793
0.02630243	-0.00198780	1.00000000	0.06730326	-0.05897444	-0.01038802
0.01650159	0.00008752	0.06730326	1.00000000	-0.93540531	0.00193637
0.07430170	0.06352750	-0.05897444	-0.93540531	1.00000000	-0.34443819
-0.29446439	-0.16725793	-0.01038802	0.00193637	-0.34443819	1.00000000

Covariance matrix
2.35463902E-16	1.24814403E-16	3.49651571E-15	1.21705664E-14	5.81770811E-14	-6.24052686E-14
1.24814403E-16	5.83550939E-15	-1.31549685E-15	3.21359408E-16	2.47623661E-13	-1.76462497E-13
3.49651571E-15	-1.31549685E-15	7.50507375E-11	2.80243981E-11	-2.60694754E-11	-1.24290131E-12
1.21705664E-14	3.21359408E-16	2.80243981E-11	2.31017804E-09	-2.29410652E-09	1.28539848E-12
5.81770811E-14	2.47623661E-13	-2.60694754E-11	-2.29410652E-09	2.60364663E-09	-2.42732896E-10
-6.24052686E-14	-1.76462497E-13	-1.24290131E-12	1.28539848E-12	-2.42732896E-10	1.90744764E-10