AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012XW155 ∴ Orbital info ∴ Epoch epochXXX

(669531) 2012XW155 ▹

ORBITAL INFORMATION

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(ASCII data file 669531.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.76556	2.42e-08	au
e	0.141554	7.636e-08
i	14.838	8.512e-06	deg
Ω	90.771	2.71e-05	deg
ω	9.445	4.031e-05	deg
M	164.25	2.841e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3741	au
Aphelion	3.157	au
Asc. node-Earth separation	1.39513	au
Desc. node-Earth separation	2.13363	au
Earth MOID	1.39246	au
Orbital period	1679.86	days
Date of orbit computation	apr 23 22:09

Correlation matrix
1.00000000	-0.15939690	-0.01249882	-0.02780151	0.08142627	-0.29740026
-0.15939690	1.00000000	0.04002959	-0.02108966	-0.22351555	0.29275443
-0.01249882	0.04002959	1.00000000	-0.14219849	0.07046338	0.03600160
-0.02780151	-0.02108966	-0.14219849	1.00000000	-0.65768968	0.01977521
0.08142627	-0.22351555	0.07046338	-0.65768968	1.00000000	-0.73512319
-0.29740026	0.29275443	0.03600160	0.01977521	-0.73512319	1.00000000

Covariance matrix
5.85552171E-16	-2.94531608E-16	-2.57443683E-15	-1.82290567E-14	7.94211876E-14	-2.04488321E-13
-2.94531608E-16	5.83093860E-15	2.60184169E-14	-4.36366875E-14	-6.87964505E-13	6.35209628E-13
-2.57443683E-15	2.60184169E-14	7.24537790E-11	-3.27973312E-11	2.41759211E-11	8.70756338E-12
-1.82290567E-14	-4.36366875E-14	-3.27973312E-11	7.34219663E-10	-7.18328504E-10	1.52257424E-11
7.94211876E-14	-6.87964505E-13	2.41759211E-11	-7.18328504E-10	1.62471851E-09	-8.41964058E-10
-2.04488321E-13	6.35209628E-13	8.70756338E-12	1.52257424E-11	-8.41964058E-10	8.07399967E-10