AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008GQ54 ∴ Orbital info ∴ Epoch epochXXX

(381393) 2008GQ54 ▹

ORBITAL INFORMATION

◲

(ASCII data file 381393.eq0)

Keplerian elements at epoch
58142.3 MJD
	Value	1-σ variation	Units
a	2.35363	1.406e-08	au
e	0.144404	5.317e-08
i	2.494	5.475e-06	deg
Ω	73.994	0.0001281	deg
ω	158.602	0.0001301	deg
M	231.507	1.955e-05	deg

Other useful info
Absolute Magnitude (H)	17.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0138	au
Aphelion	2.6935	au
Asc. node-Earth separation	1.67706	au
Desc. node-Earth separation	1.01702	au
Earth MOID	1.00339	au
Orbital period	1318.88	days
Date of orbit computation	apr 23 21:11

Correlation matrix
1.00000000	0.15527897	0.01552844	0.00696764	0.01914475	-0.16564020
0.15527897	1.00000000	-0.00221817	0.00251326	0.00722008	-0.00712688
0.01552844	-0.00221817	1.00000000	-0.08852788	0.08908586	-0.00862959
0.00696764	0.00251326	-0.08852788	1.00000000	-0.98546593	0.01124888
0.01914475	0.00722008	0.08908586	-0.98546593	1.00000000	-0.17780293
-0.16564020	-0.00712688	-0.00862959	0.01124888	-0.17780293	1.00000000

Covariance matrix
1.97700305E-16	1.16077582E-16	1.19547467E-15	1.25502043E-14	3.50125627E-14	-4.55247682E-14
1.16077582E-16	2.82659835E-15	-6.45707861E-16	1.71171559E-14	4.99280370E-14	-7.40644628E-15
1.19547467E-15	-6.45707861E-16	2.99790571E-11	-6.20941352E-11	6.34436699E-11	-9.23586449E-13
1.25502043E-14	1.71171559E-14	-6.20941352E-11	1.64105485E-08	-1.64200201E-08	2.81675543E-11
3.50125627E-14	4.99280370E-14	6.34436699E-11	-1.64200201E-08	1.69176892E-08	-4.52051338E-10
-4.55247682E-14	-7.40644628E-15	-9.23586449E-13	2.81675543E-11	-4.52051338E-10	3.82082044E-10