AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009RO56 ∴ Orbital info ∴ Epoch epochXXX

(325513) 2009RO56 ▹

ORBITAL INFORMATION

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(ASCII data file 325513.eq0)

Keplerian elements at epoch
57972.4 MJD
	Value	1-σ variation	Units
a	2.92484	3.614e-08	au
e	0.085384	6.639e-08
i	3.77	6.828e-06	deg
Ω	149.719	0.0001209	deg
ω	168.919	0.0001361	deg
M	264.811	6.406e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6751	au
Aphelion	3.1746	au
Asc. node-Earth separation	2.18233	au
Desc. node-Earth separation	1.6678	au
Earth MOID	1.66162	au
Orbital period	1827.05	days
Date of orbit computation	apr 23 20:58

Correlation matrix
1.00000000	0.01224956	-0.00274019	-0.00143265	-0.00466515	0.01216261
0.01224956	1.00000000	-0.01298612	-0.00031521	0.26561766	-0.60882323
-0.00274019	-0.01298612	1.00000000	0.48352563	-0.43837284	0.02152453
-0.00143265	-0.00031521	0.48352563	1.00000000	-0.89169532	0.01003998
-0.00466515	0.26561766	-0.43837284	-0.89169532	1.00000000	-0.46012184
0.01216261	-0.60882323	0.02152453	0.01003998	-0.46012184	1.00000000

Covariance matrix
1.30624176E-15	2.93906572E-17	-6.76208335E-16	-6.26180604E-15	-2.29461003E-14	2.81583555E-14
2.93906572E-17	4.40711253E-15	-5.88632522E-15	-2.53061833E-15	2.39974979E-12	-2.58902908E-12
-6.76208335E-16	-5.88632522E-15	4.66203199E-11	3.99257808E-10	-4.07345766E-10	9.41434122E-12
-6.26180604E-15	-2.53061833E-15	3.99257808E-10	1.46248894E-08	-1.46755614E-08	7.77763853E-11
-2.29461003E-14	2.39974979E-12	-4.07345766E-10	-1.46755614E-08	1.85209767E-08	-4.01119192E-09
2.81583555E-14	-2.58902908E-12	9.41434122E-12	7.77763853E-11	-4.01119192E-09	4.10333802E-09