AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009WJ131 ∴ Orbital info ∴ Epoch epochXXX

(414684) 2009WJ131 ▹

ORBITAL INFORMATION

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(ASCII data file 414684.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.10876	4.016e-08	au
e	0.168749	8.94e-08
i	2.036	9.281e-06	deg
Ω	128.207	0.0002322	deg
ω	220.928	0.0002341	deg
M	290.22	2.54e-05	deg

Other useful info
Absolute Magnitude (H)	16.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5842	au
Aphelion	3.6334	au
Asc. node-Earth separation	2.47654	au
Desc. node-Earth separation	1.66425	au
Earth MOID	1.57816	au
Orbital period	2002.07	days
Date of orbit computation	apr 23 21:18

Correlation matrix
1.00000000	-0.27310852	-0.00390518	-0.00537530	-0.01376172	-0.23087747
-0.27310852	1.00000000	-0.00802025	0.00883769	-0.02644821	0.22786528
-0.00390518	-0.00802025	1.00000000	0.25028202	-0.24846122	0.00373728
-0.00537530	0.00883769	0.25028202	1.00000000	-0.99174621	0.00328490
-0.01376172	-0.02644821	-0.24846122	-0.99174621	1.00000000	-0.11974898
-0.23087747	0.22786528	0.00373728	0.00328490	-0.11974898	1.00000000

Covariance matrix
1.61253178E-15	-9.80481558E-16	-1.45547453E-15	-5.01175148E-14	-1.29362689E-13	-2.35488688E-13
-9.80481558E-16	7.99282097E-15	-6.65498980E-15	1.83451716E-13	-5.53513790E-13	5.17443042E-13
-1.45547453E-15	-6.65498980E-15	8.61427739E-11	5.39351718E-10	-5.39821453E-10	8.81048663E-13
-5.01175148E-14	1.83451716E-13	5.39351718E-10	5.39095847E-08	-5.39033360E-08	1.93726792E-11
-1.29362689E-13	-5.53513790E-13	-5.39821453E-10	-5.39033360E-08	5.47979361E-08	-7.12013571E-10
-2.35488688E-13	5.17443042E-13	8.81048663E-13	1.93726792E-11	-7.12013571E-10	6.45161873E-10