AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008GW18 ∴ Orbital info ∴ Epoch epochXXX

(295234) 2008GW18 ▹

ORBITAL INFORMATION

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(ASCII data file 295234.eq0)

Keplerian elements at epoch
58142.5 MJD
	Value	1-σ variation	Units
a	3.12014	3.152e-08	au
e	0.234906	4.24e-08
i	7.903	4.977e-06	deg
Ω	93.857	5.708e-05	deg
ω	192.575	5.967e-05	deg
M	225.057	1.659e-05	deg

Other useful info
Absolute Magnitude (H)	15.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3872	au
Aphelion	3.8531	au
Asc. node-Earth separation	2.84111	au
Desc. node-Earth separation	1.38188	au
Earth MOID	1.37136	au
Orbital period	2013.07	days
Date of orbit computation	apr 23 20:52

Correlation matrix
1.00000000	0.18178947	0.01138521	0.00909098	-0.00566936	-0.01641831
0.18178947	1.00000000	-0.02438420	0.00284592	0.02885339	-0.11636271
0.01138521	-0.02438420	1.00000000	-0.10978898	0.10677891	-0.00255395
0.00909098	0.00284592	-0.10978898	1.00000000	-0.94324033	-0.01248205
-0.00566936	0.02885339	0.10677891	-0.94324033	1.00000000	-0.31204944
-0.01641831	-0.11636271	-0.00255395	-0.01248205	-0.31204944	1.00000000

Covariance matrix
9.93711435E-16	2.42963871E-16	1.78614964E-15	1.63580030E-14	-1.06645308E-14	-8.58510701E-15
2.42963871E-16	1.79756936E-15	-5.14514715E-15	6.88740499E-15	7.29990407E-14	-8.18358856E-14
1.78614964E-15	-5.14514715E-15	2.47681173E-11	-3.11885152E-11	3.17109671E-11	-2.10837007E-13
1.63580030E-14	6.88740499E-15	-3.11885152E-11	3.25820879E-09	-3.21284161E-09	-1.18185046E-11
-1.06645308E-14	7.29990407E-14	3.17109671E-11	-3.21284161E-09	3.56086083E-09	-3.08878752E-10
-8.58510701E-15	-8.18358856E-14	-2.10837007E-13	-1.18185046E-11	-3.08878752E-10	2.75153006E-10