AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008RG121 ∴ Orbital info ∴ Epoch epochXXX

(233685) 2008RG121 ▹

ORBITAL INFORMATION

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(ASCII data file 233685.eq0)

Keplerian elements at epoch
57020.0 MJD
	Value	1-σ variation	Units
a	2.42225	1.79e-08	au
e	0.126846	6.858e-08
i	0.531	6.751e-06	deg
Ω	205.501	0.0006867	deg
ω	327.208	0.0006871	deg
M	78.417	2.301e-05	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.115	au
Aphelion	2.7295	au
Asc. node-Earth separation	1.15136	au
Desc. node-Earth separation	1.67018	au
Earth MOID	1.12088	au
Orbital period	1376.98	days
Date of orbit computation	apr 23 20:38

Correlation matrix
1.00000000	0.26122034	-0.00814854	0.01203833	-0.00906819	-0.08867067
0.26122034	1.00000000	0.00678017	-0.00247451	0.00336875	-0.00592719
-0.00814854	0.00678017	1.00000000	-0.23220432	0.23215141	-0.00370922
0.01203833	-0.00247451	-0.23220432	1.00000000	-0.99939565	-0.00231937
-0.00906819	0.00336875	0.23215141	-0.99939565	1.00000000	-0.03175244
-0.08867067	-0.00592719	-0.00370922	-0.00231937	-0.03175244	1.00000000

Covariance matrix
3.20376087E-16	3.20629630E-16	-9.84645584E-16	1.47958303E-13	-1.11518783E-13	-3.65146752E-14
3.20629630E-16	4.70254807E-15	3.13889965E-15	-1.16519428E-13	1.58720530E-13	-9.35132526E-15
-9.84645584E-16	3.13889965E-15	4.55763979E-11	-1.07642416E-09	1.07680956E-09	-5.76116012E-13
1.47958303E-13	-1.16519428E-13	-1.07642416E-09	4.71504996E-07	-4.71496192E-07	-3.66412882E-11
-1.11518783E-13	1.58720530E-13	1.07680956E-09	-4.71496192E-07	4.72057788E-07	-5.01917202E-10
-3.65146752E-14	-9.35132526E-15	-5.76116012E-13	-3.66412882E-11	-5.01917202E-10	5.29315774E-10