AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009DD89 ∴ Orbital info ∴ Epoch epochXXX

(296293) 2009DD89 ▹

ORBITAL INFORMATION

◲

(ASCII data file 296293.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.06046	2.591e-08	au
e	0.102553	5.096e-08
i	4.596	5.38e-06	deg
Ω	127.759	8.432e-05	deg
ω	191.109	9.09e-05	deg
M	161.007	3.424e-05	deg

Other useful info
Absolute Magnitude (H)	16.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7466	au
Aphelion	3.3743	au
Asc. node-Earth separation	2.38275	au
Desc. node-Earth separation	1.73651	au
Earth MOID	1.73333	au
Orbital period	1955.59	days
Date of orbit computation	apr 23 20:52

Correlation matrix
1.00000000	0.00885609	0.01041673	0.00027730	-0.00928154	-0.15437696
0.00885609	1.00000000	0.00640542	0.00098997	0.09315009	-0.25106636
0.01041673	0.00640542	1.00000000	0.11189250	-0.10272925	-0.00092317
0.00027730	0.00098997	0.11189250	1.00000000	-0.92598786	0.00288278
-0.00928154	0.09315009	-0.10272925	-0.92598786	1.00000000	-0.37099061
-0.15437696	-0.25106636	-0.00092317	0.00288278	-0.37099061	1.00000000

Covariance matrix
6.71317606E-16	1.16939690E-17	1.45210463E-15	6.05828868E-16	-2.18602628E-14	-1.36950929E-13
1.16939690E-17	2.59723880E-15	1.75632920E-15	4.25420881E-15	4.31529772E-13	-4.38089614E-13
1.45210463E-15	1.75632920E-15	2.89471146E-11	5.07626989E-11	-5.02421599E-11	-1.70060444E-13
6.05828868E-16	4.25420881E-15	5.07626989E-11	7.11020568E-09	-7.09770447E-09	8.32283301E-12
-2.18602628E-14	4.31529772E-13	-5.02421599E-11	-7.09770447E-09	8.26310130E-09	-1.15465687E-09
-1.36950929E-13	-4.38089614E-13	-1.70060444E-13	8.32283301E-12	-1.15465687E-09	1.17229516E-09