AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998SK22 ∴ Orbital info ∴ Epoch epochXXX

(66101) 1998SK22 ▹

ORBITAL INFORMATION

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(ASCII data file 66101.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.17481	1.627e-08	au
e	0.155632	4.078e-08
i	4.955	4.534e-06	deg
Ω	187.82	4.495e-05	deg
ω	186.755	4.709e-05	deg
M	179.028	1.292e-05	deg

Other useful info
Absolute Magnitude (H)	14.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6807	au
Aphelion	3.6689	au
Asc. node-Earth separation	2.66605	au
Desc. node-Earth separation	1.68264	au
Earth MOID	1.68167	au
Orbital period	2066.21	days
Date of orbit computation	Jun 5 00:51

Correlation matrix
1.00000000	0.09894119	-0.00470951	0.00296426	-0.01128933	-0.23925508
0.09894119	1.00000000	-0.00146175	0.00316601	0.02572493	-0.09495982
-0.00470951	-0.00146175	1.00000000	0.13898884	-0.13065248	-0.00346637
0.00296426	0.00316601	0.13898884	1.00000000	-0.95275171	0.00331229
-0.01128933	0.02572493	-0.13065248	-0.95275171	1.00000000	-0.28906293
-0.23925508	-0.09495982	-0.00346637	0.00331229	-0.28906293	1.00000000

Covariance matrix
2.64633101E-16	6.56354200E-17	-3.47332201E-16	2.16748608E-15	-8.64829189E-15	-5.02701162E-14
6.56354200E-17	1.66294579E-15	-2.70246348E-16	5.80321101E-15	4.94007366E-14	-5.00156089E-14
-3.47332201E-16	-2.70246348E-16	2.05539202E-11	2.83233680E-11	-2.78936356E-11	-2.02978172E-13
2.16748608E-15	5.80321101E-15	2.83233680E-11	2.02039033E-09	-2.01668244E-09	1.92297100E-12
-8.64829189E-15	4.94007366E-14	-2.78936356E-11	-2.01668244E-09	2.21758501E-09	-1.75816317E-10
-5.02701162E-14	-5.00156089E-14	-2.02978172E-13	1.92297100E-12	-1.75816317E-10	1.66821985E-10