AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009WP122 ∴ Orbital info ∴ Epoch epochXXX

(429200) 2009WP122 ▹

ORBITAL INFORMATION

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(ASCII data file 429200.eq0)

Keplerian elements at epoch
58221.2 MJD
	Value	1-σ variation	Units
a	2.55592	2.769e-08	au
e	0.133947	4.881e-08
i	6.986	5.74e-06	deg
Ω	236.903	5.99e-05	deg
ω	351.294	6.725e-05	deg
M	218.573	3.177e-05	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2136	au
Aphelion	2.8983	au
Asc. node-Earth separation	1.2049	au
Desc. node-Earth separation	1.9036	au
Earth MOID	1.20362	au
Orbital period	1492.52	days
Date of orbit computation	apr 23 21:21

Correlation matrix
1.00000000	0.17593520	0.01502762	0.00017169	-0.01476495	0.02804302
0.17593520	1.00000000	0.01276641	0.00476310	0.01756551	-0.05053050
0.01502762	0.01276641	1.00000000	0.15694206	-0.13608105	-0.00762026
0.00017169	0.00476310	0.15694206	1.00000000	-0.88121956	-0.00745409
-0.01476495	0.01756551	-0.13608105	-0.88121956	1.00000000	-0.46103276
0.02804302	-0.05053050	-0.00762026	-0.00745409	-0.46103276	1.00000000

Covariance matrix
7.66672836E-16	2.37789713E-16	2.38831679E-15	2.84751111E-16	-2.74930964E-14	2.46686368E-14
2.37789713E-16	2.38270655E-15	3.57685162E-15	1.39260773E-14	5.76610490E-14	-7.83617643E-14
2.38831679E-15	3.57685162E-15	3.29453051E-11	5.39560027E-11	-5.25268057E-11	-1.38957478E-12
2.84751111E-16	1.39260773E-14	5.39560027E-11	3.58762733E-09	-3.54955879E-09	-1.41844912E-11
-2.74930964E-14	5.76610490E-14	-5.25268057E-11	-3.54955879E-09	4.52244370E-09	-9.84994227E-10
2.46686368E-14	-7.83617643E-14	-1.38957478E-12	-1.41844912E-11	-9.84994227E-10	1.00932407E-09