AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007GO21 ∴ Orbital info ∴ Epoch epochXXX

(199912) 2007GO21 ▹

ORBITAL INFORMATION

◲

(ASCII data file 199912.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.16523	2.859e-08	au
e	0.172869	5.242e-08
i	1.08	5.788e-06	deg
Ω	166.613	0.000309	deg
ω	165.29	0.0003097	deg
M	276.97	2.009e-05	deg

Other useful info
Absolute Magnitude (H)	16.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6181	au
Aphelion	3.7124	au
Asc. node-Earth separation	2.6951	au
Desc. node-Earth separation	1.62402	au
Earth MOID	1.60739	au
Orbital period	2056.87	days
Date of orbit computation	apr 23 20:31

Correlation matrix
1.00000000	0.18621430	-0.00602983	-0.01654132	0.02574578	-0.45380964
0.18621430	1.00000000	0.00639179	0.00558539	-0.00308546	-0.17110609
-0.00602983	0.00639179	1.00000000	0.19381432	-0.19349148	0.00384234
-0.01654132	0.00558539	0.19381432	1.00000000	-0.99794861	0.00487064
0.02574578	-0.00308546	-0.19349148	-0.99794861	1.00000000	-0.06402140
-0.45380964	-0.17110609	0.00384234	0.00487064	-0.06402140	1.00000000

Covariance matrix
8.17351878E-16	2.79076925E-16	-9.97768957E-16	-1.46133633E-13	2.27945456E-13	-2.60678851E-13
2.79076925E-16	2.74797479E-15	1.93931730E-15	9.04765014E-14	-5.00894709E-14	-1.80218510E-13
-9.97768957E-16	1.93931730E-15	3.34996568E-11	3.46642378E-10	-3.46818548E-10	4.46831384E-13
-1.46133633E-13	9.04765014E-14	3.46642378E-10	9.54885307E-08	-9.55001530E-08	3.02404939E-11
2.27945456E-13	-5.00894709E-14	-3.46818548E-10	-9.55001530E-08	9.59048496E-08	-3.98357512E-10
-2.60678851E-13	-1.80218510E-13	4.46831384E-13	3.02404939E-11	-3.98357512E-10	4.03696608E-10