Resonant Orbital Dynamics in LEO Region: Space Debris in Focus

<table>Semimajor axis versus resonant period of objects satisfying the condition <svg height="15.4" id="M88" style="vertical-align:-3.22281pt" version="1.1" viewbox="0 0 69.137497 15.4" width="69.137497" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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q-28 12 -46 22.5t-38.5 27t-30.5 38.5t-10 49q0 54 42.5 92t109.5 38q48 0 88 -18q6 -15 13 -50.5t9 -55.5z" id="x73"></path></g>
<g transform="matrix(.017,-0,0,-.017,29.9,11.112)"><path d="M512 230l-437 -233v58l378 199v2l-378 200v58l437 -233v-51z" id="x3E"></path></g><g transform="matrix(.017,-0,0,-.017,44.587,11.112)"><path d="M285 378v-2q65 -13 102 -54.5t37 -97.5q0 -57 -30.5 -104.5t-74 -75t-85.5 -42t-72 -14.5q-31 0 -59.5 11t-40.5 23q-19 18 -16 36q1 16 23 33q13 10 24 0q58 -51 124 -51q55 0 88 40t33 112q0 64 -39 96.5t-88 32.5q-29 0 -64 -11l-6 29q77 25 118 57.5t41 84.5
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</svg> days. The objects studied in LEO region are identified by the numbers 325, 546, 2986, and 4855.</table>

Mathematical Problems in Engineering

Resonant Orbital Dynamics in LEO Region: Space Debris in Focus

Figure 2