AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009HD22 ∴ Orbital info ∴ Epoch epochXXX

(465626) 2009HD22 ▹

ORBITAL INFORMATION

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(ASCII data file 465626.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.33571	3.381e-08	au
e	0.190245	6.12e-08
i	6.848	6.709e-06	deg
Ω	89.021	9.658e-05	deg
ω	168.925	0.000104	deg
M	25.978	5.189e-05	deg

Other useful info
Absolute Magnitude (H)	18.0	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8914	au
Aphelion	2.7801	au
Asc. node-Earth separation	1.78496	au
Desc. node-Earth separation	0.88073	au
Earth MOID	0.8765	au
Orbital period	1303.85	days
Date of orbit computation	apr 23 21:29

Correlation matrix
1.00000000	0.08568367	0.01526944	-0.02473955	0.25248678	-0.81444130
0.08568367	1.00000000	0.00245931	0.01033780	-0.03510764	0.05781456
0.01526944	0.00245931	1.00000000	0.06142301	-0.04013336	-0.03828484
-0.02473955	0.01033780	0.06142301	1.00000000	-0.92619465	0.01769369
0.25248678	-0.03510764	-0.04013336	-0.92619465	1.00000000	-0.37345389
-0.81444130	0.05781456	-0.03828484	0.01769369	-0.37345389	1.00000000

Covariance matrix
1.14343081E-15	1.77314448E-16	3.46409915E-15	-8.07925952E-14	8.88105905E-13	-1.42916858E-12
1.77314448E-16	3.74526261E-15	1.00975804E-15	6.11004083E-14	-2.23492982E-13	1.83610313E-13
3.46409915E-15	1.00975804E-15	4.50116093E-11	3.97986410E-11	-2.80084430E-11	-1.33293162E-11
-8.07925952E-14	6.11004083E-14	3.97986410E-11	9.32716757E-09	-9.30461330E-09	8.86772292E-11
8.88105905E-13	-2.23492982E-13	-2.80084430E-11	-9.30461330E-09	1.08203756E-08	-2.01593666E-09
-1.42916858E-12	1.83610313E-13	-1.33293162E-11	8.86772292E-11	-2.01593666E-09	2.69300683E-09