AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999GQ23 ∴ Orbital info ∴ Epoch epochXXX

(19530) 1999GQ23 ▹

ORBITAL INFORMATION

◲

(ASCII data file 19530.eq0)

Keplerian elements at epoch
57553.2 MJD
	Value	1-σ variation	Units
a	2.3013	6.477e-09	au
e	0.236843	2.853e-08
i	2.445	3.04e-06	deg
Ω	294.882	7.155e-05	deg
ω	3.051	7.182e-05	deg
M	249.872	5.936e-06	deg

Other useful info
Absolute Magnitude (H)	14.6	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7563	au
Aphelion	2.8463	au
Asc. node-Earth separation	0.74062	au
Desc. node-Earth separation	1.86185	au
Earth MOID	0.74035	au
Orbital period	1275.14	days
Date of orbit computation	apr 23 19:50

Correlation matrix
1.00000000	0.11652061	-0.00172696	0.00568753	0.00227015	-0.10385183
0.11652061	1.00000000	0.00398267	-0.00240892	0.01325021	-0.13764666
-0.00172696	0.00398267	1.00000000	0.09960190	-0.09975609	0.00251684
0.00568753	-0.00240892	0.09960190	1.00000000	-0.99558187	0.00692639
0.00227015	0.01325021	-0.09975609	-0.99558187	1.00000000	-0.09527406
-0.10385183	-0.13764666	0.00251684	0.00692639	-0.09527406	1.00000000

Covariance matrix
4.19547871E-17	2.15333446E-17	-3.40017839E-17	2.63592161E-15	1.05608473E-15	-3.99296884E-15
2.15333446E-17	8.14021716E-16	3.45397946E-16	-4.91765107E-15	2.71515692E-14	-2.33117388E-14
-3.40017839E-17	3.45397946E-16	9.23965630E-12	2.16627438E-11	-2.17781811E-11	4.54124053E-14
2.63592161E-15	-4.91765107E-15	2.16627438E-11	5.11959808E-09	-5.11622001E-09	2.94181742E-12
1.05608473E-15	2.71515692E-14	-2.17781811E-11	-5.11622001E-09	5.15832381E-09	-4.06181362E-11
-3.99296884E-15	-2.33117388E-14	4.54124053E-14	2.94181742E-12	-4.06181362E-11	3.52356282E-11