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.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.42419	1.773e-08	au
e	0.125881	6.831e-08
i	0.533	6.746e-06	deg
Ω	205.427	0.0006833	deg
ω	326.887	0.0006837	deg
M	242.432	2.606e-05	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.119	au
Aphelion	2.7293	au
Asc. node-Earth separation	1.1553	au
Desc. node-Earth separation	1.67083	au
Earth MOID	1.12472	au
Orbital period	1378.63	days
Date of orbit computation	apr 23 20:38

Correlation matrix
1.00000000	0.27730521	-0.00776216	0.00997028	-0.00580043	-0.47947270
0.27730521	1.00000000	0.00671996	-0.00227708	0.00309613	-0.10064735
-0.00776216	0.00671996	1.00000000	-0.23074934	0.23069304	-0.00024418
0.00997028	-0.00227708	-0.23074934	1.00000000	-0.99937488	-0.00632299
-0.00580043	0.00309613	0.23069304	-0.99937488	1.00000000	-0.02583937
-0.47947270	-0.10064735	-0.00024418	-0.00632299	-0.02583937	1.00000000

Covariance matrix
3.14217827E-16	3.35801475E-16	-9.28145202E-16	1.20758255E-13	-7.02965621E-14	-2.21504104E-13
3.35801475E-16	4.66679066E-15	3.09666056E-15	-1.06287132E-13	1.44606070E-13	-1.79190094E-13
-9.28145202E-16	3.09666056E-15	4.55025584E-11	-1.06353624E-09	1.06392451E-09	-4.29275871E-14
1.20758255E-13	-1.06287132E-13	-1.06353624E-09	4.66861236E-07	-4.66853644E-07	-1.12594925E-10
-7.02965621E-14	1.44606070E-13	1.06392451E-09	-4.66853644E-07	4.67430269E-07	-4.60407905E-10
-2.21504104E-13	-1.79190094E-13	-4.29275871E-14	-1.12594925E-10	-4.60407905E-10	6.79211389E-10