AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008GQ31 ∴ Orbital info ∴ Epoch epochXXX

(438674) 2008GQ31 ▹

ORBITAL INFORMATION

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(ASCII data file 438674.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.24207	1.075e-08	au
e	0.217382	7.299e-08
i	23.709	8.751e-06	deg
Ω	42.274	1.137e-05	deg
ω	318.223	1.909e-05	deg
M	131.05	1.346e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7547	au
Aphelion	2.7295	au
Asc. node-Earth separation	0.84727	au
Desc. node-Earth separation	1.54141	au
Earth MOID	0.80241	au
Orbital period	1226.23	days
Date of orbit computation	apr 23 21:23

Correlation matrix
1.00000000	-0.14397488	-0.00848782	0.01967125	-0.13720004	-0.23609927
-0.14397488	1.00000000	-0.06253099	-0.00634002	0.34995009	-0.46901443
-0.00848782	-0.06253099	1.00000000	-0.19233246	0.08497379	0.03828807
0.01967125	-0.00634002	-0.19233246	1.00000000	-0.54319685	0.00368887
-0.13720004	0.34995009	0.08497379	-0.54319685	1.00000000	-0.74536535
-0.23609927	-0.46901443	0.03828807	0.00368887	-0.74536535	1.00000000

Covariance matrix
1.15542400E-16	-1.12961987E-16	-7.98416428E-16	2.40433639E-15	-2.81483027E-14	-3.41638024E-14
-1.12961987E-16	5.32782353E-15	-3.99422770E-14	-5.26209168E-15	4.87537812E-13	-4.60852527E-13
-7.98416428E-16	-3.99422770E-14	7.65817268E-11	-1.91384938E-11	1.41930211E-11	4.51052343E-12
2.40433639E-15	-5.26209168E-15	-1.91384938E-11	1.29296033E-10	-1.17890043E-10	5.64659577E-13
-2.81483027E-14	4.87537812E-13	1.41930211E-11	-1.17890043E-10	3.64296138E-10	-1.91512594E-10
-3.41638024E-14	-4.60852527E-13	4.51052343E-12	5.64659577E-13	-1.91512594E-10	1.81218159E-10