AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009WA177 ∴ Orbital info ∴ Epoch epochXXX

(529412) 2009WA177 ▹

ORBITAL INFORMATION

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(ASCII data file 529412.eq0)

Keplerian elements at epoch
57963.5 MJD
	Value	1-σ variation	Units
a	2.62711	2.614e-08	au
e	0.155878	7.972e-08
i	12.521	8.416e-06	deg
Ω	233.925	3.864e-05	deg
ω	178.599	4.907e-05	deg
M	288.492	2.884e-05	deg

Other useful info
Absolute Magnitude (H)	17.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2176	au
Aphelion	3.0366	au
Asc. node-Earth separation	2.02512	au
Desc. node-Earth separation	1.22884	au
Earth MOID	1.2283	au
Orbital period	1555.3	days
Date of orbit computation	apr 23 21:43

Correlation matrix
1.00000000	0.00376641	0.01735018	-0.01607297	0.13622071	-0.21493096
0.00376641	1.00000000	0.00070903	0.02108663	-0.07938913	0.00519456
0.01735018	0.00070903	1.00000000	0.04380648	-0.04121099	0.01156577
-0.01607297	0.02108663	0.04380648	1.00000000	-0.77691002	0.01298670
0.13622071	-0.07938913	-0.04121099	-0.77691002	1.00000000	-0.62342929
-0.21493096	0.00519456	0.01156577	0.01298670	-0.62342929	1.00000000

Covariance matrix
6.83541772E-16	7.85060338E-18	3.81771267E-15	-1.62368388E-14	1.74747836E-13	-1.62077177E-13
7.85060338E-18	6.35604245E-15	4.75748849E-16	6.49566263E-14	-3.10556479E-13	1.19448990E-14
3.81771267E-15	4.75748849E-16	7.08326493E-11	1.42455097E-11	-1.70182894E-11	2.80757786E-12
-1.62368388E-14	6.49566263E-14	1.42455097E-11	1.49295180E-09	-1.47292206E-09	1.44731164E-11
1.74747836E-13	-3.10556479E-13	-1.70182894E-11	-1.47292206E-09	2.40753329E-09	-8.82294792E-10
-1.62077177E-13	1.19448990E-14	2.80757786E-12	1.44731164E-11	-8.82294792E-10	8.31918392E-10