AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008GW143 ∴ Orbital info ∴ Epoch epochXXX

(312433) 2008GW143 ▹

ORBITAL INFORMATION

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(ASCII data file 312433.eq0)

Keplerian elements at epoch
58241.4 MJD
	Value	1-σ variation	Units
a	3.06206	3.079e-08	au
e	0.051423	4.707e-08
i	8.96	5.957e-06	deg
Ω	209.213	3.036e-05	deg
ω	108.037	6.996e-05	deg
M	219.553	6.097e-05	deg

Other useful info
Absolute Magnitude (H)	15.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.9046	au
Aphelion	3.2195	au
Asc. node-Earth separation	2.09904	au
Desc. node-Earth separation	2.0123	au
Earth MOID	1.90849	au
Orbital period	1957.12	days
Date of orbit computation	apr 23 20:55

Correlation matrix
1.00000000	0.07559581	0.01458928	-0.00545332	-0.10128640	0.11244993
0.07559581	1.00000000	-0.01096806	-0.00760537	0.19307216	-0.22223002
0.01458928	-0.01096806	1.00000000	-0.15788155	0.05914670	0.00902021
-0.00545332	-0.00760537	-0.15788155	1.00000000	-0.43368229	0.00540730
-0.10128640	0.19307216	0.05914670	-0.43368229	1.00000000	-0.90166828
0.11244993	-0.22223002	0.00902021	0.00540730	-0.90166828	1.00000000

Covariance matrix
9.48216401E-16	1.09572240E-16	2.67635164E-15	-5.09866735E-15	-2.18193727E-13	2.11117720E-13
1.09572240E-16	2.21563463E-15	-3.07563503E-15	-1.08695475E-14	6.35778902E-13	-6.37769225E-13
2.67635164E-15	-3.07563503E-15	3.54904451E-11	-2.85580957E-11	2.46503784E-11	3.27630460E-12
-5.09866735E-15	-1.08695475E-14	-2.85580957E-11	9.21901004E-10	-9.21194243E-10	1.00100152E-11
-2.18193727E-13	6.35778902E-13	2.46503784E-11	-9.21194243E-10	4.89412166E-09	-3.84588189E-09
2.11117720E-13	-6.37769225E-13	3.27630460E-12	1.00100152E-11	-3.84588189E-09	3.71726511E-09