AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009WZ7 ∴ Orbital info ∴ Epoch epochXXX

2009WZ7 ▹

ORBITAL INFORMATION

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(ASCII data file 2009WZ7.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	1.93655	1.775e-08	au
e	0.689132	6.708e-08
i	20.673	3.562e-05	deg
Ω	76.455	2.472e-05	deg
ω	250.578	3.043e-05	deg
M	141.223	1.132e-05	deg

Other useful info
Absolute Magnitude (H)	19.9	mag
Slope parameter (G)	0.15	mag
Perihelion	0.602	au
Aphelion	3.2711	au
Asc. node-Earth separation	0.33469	au
Desc. node-Earth separation	-0.18758	au
Earth MOID	0.10183	au
Orbital period	984.333	days
Date of orbit computation	apr 24 01:38

Correlation matrix
1.00000000	-0.71291804	0.07189103	0.43423070	-0.45931817	-0.79735531
-0.71291804	1.00000000	-0.24725640	-0.18109068	0.08908679	0.63742216
0.07189103	-0.24725640	1.00000000	-0.41398336	0.49955933	-0.22740688
0.43423070	-0.18109068	-0.41398336	1.00000000	-0.84092872	-0.28565596
-0.45931817	0.08908679	0.49955933	-0.84092872	1.00000000	0.06067938
-0.79735531	0.63742216	-0.22740688	-0.28565596	0.06067938	1.00000000

Covariance matrix
3.15178046E-16	-8.49016847E-16	4.54561952E-14	1.90553701E-13	-2.48146699E-13	-1.60192367E-13
-8.49016847E-16	4.49984390E-15	-5.90726757E-13	-3.00271224E-13	1.81856545E-13	4.83880177E-13
4.54561952E-14	-5.90726757E-13	1.26847159E-09	-3.64453518E-10	5.41432520E-10	-9.16549484E-11
1.90553701E-13	-3.00271224E-13	-3.64453518E-10	6.10995170E-10	-6.32550157E-10	-7.99050319E-11
-2.48146699E-13	1.81856545E-13	5.41432520E-10	-6.32550157E-10	9.26048619E-10	2.08963271E-11
-1.60192367E-13	4.83880177E-13	-9.16549484E-11	-7.99050319E-11	2.08963271E-11	1.28063067E-10