AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008CW21 ∴ Orbital info ∴ Epoch epochXXX

(320613) 2008CW21 ▹

ORBITAL INFORMATION

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(ASCII data file 320613.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.61563	2.466e-08	au
e	0.241215	1.565e-07
i	31.514	1.909e-05	deg
Ω	57.614	1.812e-05	deg
ω	117.594	5.383e-05	deg
M	291.959	4.125e-05	deg

Other useful info
Absolute Magnitude (H)	16.5	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9847	au
Aphelion	3.2466	au
Asc. node-Earth separation	1.78605	au
Desc. node-Earth separation	1.2041	au
Earth MOID	1.10745	au
Orbital period	1545.12	days
Date of orbit computation	apr 23 20:57

Correlation matrix
1.00000000	-0.24969748	-0.00915974	-0.06441637	-0.04798615	-0.28391197
-0.24969748	1.00000000	-0.00626461	-0.05896838	0.71065643	-0.51381699
-0.00915974	-0.00626461	1.00000000	0.15043403	-0.02080009	-0.03723898
-0.06441637	-0.05896838	0.15043403	1.00000000	-0.34160658	0.08013917
-0.04798615	0.71065643	-0.02080009	-0.34160658	1.00000000	-0.88129931
-0.28391197	-0.51381699	-0.03723898	0.08013917	-0.88129931	1.00000000

Covariance matrix
6.08075893E-16	-9.63717870E-16	-4.31167904E-15	-2.87789645E-14	-6.37018778E-14	-2.88819018E-13
-9.63717870E-16	2.44970463E-14	-1.87169621E-14	-1.67215323E-13	5.98789291E-12	-3.31763431E-12
-4.31167904E-15	-1.87169621E-14	3.64392323E-10	5.20272303E-11	-2.13750573E-11	-2.93255111E-11
-2.87789645E-14	-1.67215323E-13	5.20272303E-11	3.28246411E-10	-3.33183661E-10	5.98974077E-11
-6.37018778E-14	5.98789291E-12	-2.13750573E-11	-3.33183661E-10	2.89811057E-09	-1.95724007E-09
-2.88819018E-13	-3.31763431E-12	-2.93255111E-11	5.98974077E-11	-1.95724007E-09	1.70187000E-09