AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009AA52 ∴ Orbital info ∴ Epoch epochXXX

(518702) 2009AA52 ▹

ORBITAL INFORMATION

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(ASCII data file 518702.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.13566	7.998e-08	au
e	0.0396	1.07e-07
i	17.427	1.229e-05	deg
Ω	125.047	2.846e-05	deg
ω	213.297	0.0001407	deg
M	40.432	0.0001398	deg

Other useful info
Absolute Magnitude (H)	16.6	mag
Slope parameter (G)	0.15	mag
Perihelion	3.0115	au
Aphelion	3.2598	au
Asc. node-Earth separation	2.25392	au
Desc. node-Earth separation	2.0152	au
Earth MOID	2.00867	au
Orbital period	2028.11	days
Date of orbit computation	apr 23 21:40

Correlation matrix
1.00000000	-0.46485173	-0.00211932	0.00524825	-0.00173388	-0.11574737
-0.46485173	1.00000000	-0.00619617	0.00209101	-0.31078461	0.37479185
-0.00211932	-0.00619617	1.00000000	-0.12379454	0.03401681	-0.01034549
0.00524825	0.00209101	-0.12379454	1.00000000	-0.19783061	0.00474501
-0.00173388	-0.31078461	0.03401681	-0.19783061	1.00000000	-0.97306787
-0.11574737	0.37479185	-0.01034549	0.00474501	-0.97306787	1.00000000

Covariance matrix
6.39618947E-15	-3.97707492E-15	-2.08343177E-15	1.19461506E-14	-1.95051164E-14	-1.29377274E-12
-3.97707492E-15	1.14439863E-14	-8.14769609E-15	6.36646721E-15	-4.67644515E-12	5.60357241E-12
-2.08343177E-15	-8.14769609E-15	1.51093472E-10	-4.33089128E-11	5.88144651E-11	-1.77729755E-11
1.19461506E-14	6.36646721E-15	-4.33089128E-11	8.10038907E-10	-7.91979824E-10	1.88745163E-11
-1.95051164E-14	-4.67644515E-12	5.88144651E-11	-7.91979824E-10	1.97849685E-08	-1.91292086E-08
-1.29377274E-12	5.60357241E-12	-1.77729755E-11	1.88745163E-11	-1.91292086E-08	1.95331543E-08