AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008RK90 ∴ Orbital info ∴ Epoch epochXXX

(684249) 2008RK90 ▹

ORBITAL INFORMATION

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(ASCII data file 684249.eq0)

Keplerian elements at epoch
57338.3 MJD
	Value	1-σ variation	Units
a	2.23018	1.96e-08	au
e	0.160964	1.612e-07
i	4.903	1.926e-05	deg
Ω	348.843	9.291e-05	deg
ω	334.608	0.0001023	deg
M	68.834	3.745e-05	deg

Other useful info
Absolute Magnitude (H)	18.4	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8712	au
Aphelion	2.5892	au
Asc. node-Earth separation	0.88954	au
Desc. node-Earth separation	1.54785	au
Earth MOID	0.85916	au
Orbital period	1216.49	days
Date of orbit computation	Jun 5 03:00

Correlation matrix
1.00000000	-0.00356064	0.00762779	-0.00011784	0.08817425	-0.23015643
-0.00356064	1.00000000	-0.00403497	0.01125580	0.22271603	-0.59913609
0.00762779	-0.00403497	1.00000000	0.16229435	-0.15350828	0.01623472
-0.00011784	0.01125580	0.16229435	1.00000000	-0.90876436	0.02202337
0.08817425	0.22271603	-0.15350828	-0.90876436	1.00000000	-0.42978022
-0.23015643	-0.59913609	0.01623472	0.02202337	-0.42978022	1.00000000

Covariance matrix
3.83984447E-16	-1.12493197E-17	2.87910162E-15	-2.14550109E-16	1.76829916E-13	-1.68898206E-13
-1.12493197E-17	2.59946489E-14	-1.25309406E-14	1.68614909E-13	3.67494322E-12	-3.61753359E-12
2.87910162E-15	-1.25309406E-14	3.71024517E-10	2.90457252E-10	-3.02614877E-10	1.17109284E-11
-2.14550109E-16	1.68614909E-13	2.90457252E-10	8.63286665E-09	-8.64143718E-09	7.66313300E-11
1.76829916E-13	3.67494322E-12	-3.02614877E-10	-8.64143718E-09	1.04740428E-08	-1.64720904E-09
-1.68898206E-13	-3.61753359E-12	1.17109284E-11	7.66313300E-11	-1.64720904E-09	1.40245918E-09