Modelling of Solar Radiation Pressure Effects: Parameter Analysis for the MICROSCOPE Mission

<div><svg height="15.2981pt" id="M128" style="vertical-align:-3.1651pt" version="1.1" viewbox="-0.0498162 -12.133 31.0339 15.2981" width="31.0339pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M167 -163V704H102V-163H167Z" id="g50-9"></path><glyph.data ascent="3443" descent="-2856" horiz-adv-x="269" vert-adv-y="269"></glyph.data></g><g transform="matrix(.013,0,0,-0.013,11.489,-2.819)"><path d="M-23 595C-47 614 -91 654 -136 708L-164 690L-115 621H-412V568H-116L-164 500L-136 482C-91 536 -47 576 -23 595Z" id="g54-14"></path><glyph.data ascent="3443" descent="-2856" horiz-adv-x="0" vert-adv-y="0"></glyph.data></g><g transform="matrix(.013,0,0,-0.013,3.497,0)"><path d="M606 650H137L129 618C217 609 221 609 203 518L129 129C115 46 106 40 26 32L18 0H300L307 32C210 40 203 45 218 129L249 305H358C454 305 455 296 457 219H491L531 425H497C465 353 463 350 366 350H259L300 569C306 605 310 611 346 611H444C522 611 535 598 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vert-adv-y="573"></glyph.data></g></svg> as function of incident sunray in polar coordinates <svg height="9.4034pt" id="M129" style="vertical-align:-3.40335pt" version="1.1" viewbox="-0.0498162 -6.00005 7.83752 9.4034" width="7.83752pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M569 272C569 396 502 451 440 451C377 451 308 398 280 296C262 229 239 121 223 41C163 58 116 110 116 203C116 313 187 386 283 428L269 460C133 413 24 332 24 189C24 85 87 3 215 -10C187 -153 174 -212 164 -249L173 -257C208 -253 245 -243 260 -214L295 -5C427 6 569 118 569 272ZM493 270C493 139 401 42 302 37L357 327C369 388 390 405 412 405C438 405 493 369 493 270Z" id="g50-253"></path><glyph.data ascent="3443" descent="-2856" horiz-adv-x="593" vert-adv-y="593"></glyph.data></g></svg> and <svg height="9.49473pt" id="M130" style="vertical-align:-0.2063999pt" version="1.1" viewbox="-0.0498162 -9.28833 6.70228 9.49473" width="6.70228pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M482 498C482 606 448 710 328 710C138 710 24 416 24 218C24 99 58 -12 184 -12C373 -12 482 294 482 498ZM395 521C395 483 391 449 383 395H128C158 537 226 671 312 671C388 671 395 566 395 521ZM375 342C348 190 284 25 192 25C128 25 109 116 109 199C109 243 112 292 121 342H375Z" id="g50-230"></path><glyph.data ascent="3443" descent="-2856" horiz-adv-x="506" vert-adv-y="506"></glyph.data></g></svg> with a constant value of <svg height="8.64656pt" id="M131" style="vertical-align:-0.04981995pt" version="1.1" viewbox="-0.0498162 -8.59674 8.21594 8.64656" width="8.21594pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M622 479C622 589 545 650 400 650H146L140 618C229 609 230 602 215 527L135 132C117 43 112 41 27 32L18 0H305L313 32C213 40 205 44 222 132L251 284L324 262H365C484 269 622 333 622 479ZM528 477C528 356 420 305 344 305C300 305 276 314 259 321L303 554C311 597 313 600 331 606C345 611 361 614 379 614C463 614 528 580 528 477Z" id="g50-81"></path><glyph.data ascent="3443" descent="-2856" horiz-adv-x="640" vert-adv-y="640"></glyph.data></g></svg> for the FE model of MICROSCOPE.</div>

International Journal of Aerospace Engineering

fig6

Figure 6

Figure 6: Modelling of Solar Radiation Pressure Effects: Parameter Analysis for the MICROSCOPE Mission 