AstDyS

AstDyS-2

Asteroids - Dynamic Site

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

(438674) 2008GQ31 ▹

ORBITAL INFORMATION

◲

(ASCII data file 438674.eq0)

Keplerian elements at epoch
58023.4 MJD
	Value	1-σ variation	Units
a	2.24224	1.079e-08	au
e	0.217825	7.322e-08
i	23.71	8.752e-06	deg
Ω	42.306	1.137e-05	deg
ω	318.144	1.902e-05	deg
M	153.69	1.315e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7538	au
Aphelion	2.7307	au
Asc. node-Earth separation	0.84628	au
Desc. node-Earth separation	1.54107	au
Earth MOID	0.80119	au
Orbital period	1226.37	days
Date of orbit computation	apr 23 21:23

Correlation matrix
1.00000000	-0.15308284	-0.00951477	0.02520525	-0.13912342	0.14235035
-0.15308284	1.00000000	-0.06249113	-0.00592816	0.34922231	-0.53332176
-0.00951477	-0.06249113	1.00000000	-0.19317632	0.08598941	0.03493290
0.02520525	-0.00592816	-0.19317632	1.00000000	-0.54554137	0.01241829
-0.13912342	0.34922231	0.08598941	-0.54554137	1.00000000	-0.81077581
0.14235035	-0.53332176	0.03493290	0.01241829	-0.81077581	1.00000000

Covariance matrix
1.16515612E-16	-1.20986468E-16	-8.98831307E-16	3.09403428E-15	-2.85577259E-14	2.02101478E-14
-1.20986468E-16	5.36088464E-15	-4.00428026E-14	-4.93606146E-15	4.86240951E-13	-5.13601649E-13
-8.98831307E-16	-4.00428026E-14	7.65906392E-11	-1.92257756E-11	1.43108075E-11	4.02106784E-12
3.09403428E-15	-4.93606146E-15	-1.92257756E-11	1.29325531E-10	-1.17978031E-10	1.85747372E-12
-2.85577259E-14	4.86240951E-13	1.43108075E-11	-1.17978031E-10	3.61628486E-10	-2.02792074E-10
2.02101478E-14	-5.13601649E-13	4.02106784E-12	1.85747372E-12	-2.02792074E-10	1.72996674E-10