<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE root>
<article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Cosmic Research</journal-id><journal-title-group><journal-title xml:lang="en">Cosmic Research</journal-title><trans-title-group xml:lang="ru"><trans-title>Космические исследования</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0023-4206</issn><issn publication-format="electronic">3034-5502</issn><publisher><publisher-name xml:lang="en">The Russian Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">692316</article-id><article-id pub-id-type="doi">10.31857/S0023420625040087</article-id><article-id pub-id-type="edn">qnrmik</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Investigation of the accuracy of navigation spacecraft onboard ephemerides determined from inter-satellite measurements on a moving time span in autonomous navigation conditions</article-title><trans-title-group xml:lang="ru"><trans-title>Исследование точности бортовых эфемерид навигационных космических аппаратов, определяемых по межспутниковым измерениям на скользящем мерном интервале в условиях автономной навигации</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Avdyushev</surname><given-names>V. A.</given-names></name><name xml:lang="ru"><surname>Авдюшев</surname><given-names>В. А.</given-names></name></name-alternatives><email>sch@niipmm.tsu.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Baskhaev</surname><given-names>D. L.</given-names></name><name xml:lang="ru"><surname>Басхаев</surname><given-names>Д. Л.</given-names></name></name-alternatives><email>sch@niipmm.tsu.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Marareskul</surname><given-names>T. A.</given-names></name><name xml:lang="ru"><surname>Марарескул</surname><given-names>Т. А.</given-names></name></name-alternatives><email>sch@niipmm.tsu.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Muratov</surname><given-names>D. S.</given-names></name><name xml:lang="ru"><surname>Муратов</surname><given-names>Д. С.</given-names></name></name-alternatives><email>sch@niipmm.tsu.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Popandopulo</surname><given-names>N. A.</given-names></name><name xml:lang="ru"><surname>Попандопуло</surname><given-names>Н. А.</given-names></name></name-alternatives><email>sch@niipmm.tsu.ru</email><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Research Institute of Applied Mathematics and Mechanics of Tomsk State University</institution></aff><aff><institution xml:lang="ru">Научно-исследовательский институт прикладной математики и механики Томского государственного университета</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">JSC “Academician M.F. Reshetnev “Information Satellite Systems”</institution></aff><aff><institution xml:lang="ru">АО “Информационные спутниковые системы” имени академика М.Ф. Решетнёва</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2025-08-15" publication-format="electronic"><day>15</day><month>08</month><year>2025</year></pub-date><volume>63</volume><issue>4</issue><issue-title xml:lang="en">VOL 63, NO4 (2025)</issue-title><issue-title xml:lang="ru">ТОМ 63, №4 (2025)</issue-title><fpage>438</fpage><lpage>450</lpage><history><date date-type="received" iso-8601-date="2025-10-07"><day>07</day><month>10</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2025, Russian Academy of Sciences</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2025, Российская академия наук</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="en">Russian Academy of Sciences</copyright-holder><copyright-holder xml:lang="ru">Российская академия наук</copyright-holder></permissions><self-uri xlink:href="https://journals.eco-vector.com/0023-4206/article/view/692316">https://journals.eco-vector.com/0023-4206/article/view/692316</self-uri><abstract xml:lang="en"><p>In this paper is considered the problem of autonomous navigation of the global navigation satellite system using inter-satellite measurements (ISMs) on a moving time interval. The accuracy of the ephemerides of GPS navigation spacecrafts in the conditions of auto-navigation is investigated depending on the circumstances of ISMs. In particular, it is shown that autonomous navigation for almost two months makes it possible to provide consumers with GPS ephemerides of the submeter accuracy level (SIS URE).</p></abstract><trans-abstract xml:lang="ru"><p>В настоящей работе рассматривается задача автономной навигации глобальной навигационной спутниковой системы по межспутниковым измерениям на скользящем мерном интервале. На примере ГНСС GPS исследуется точность эфемерид навигационных космических аппаратов в условиях автонавигации в зависимости от обстоятельств проводимых межспутниковых измерений. В частности, показано, что автономная навигация в течение почти двух месяцев позволяет обеспечить потребителя эфемеридами GPS субметрового уровня точности (SISURE).</p></trans-abstract><funding-group><funding-statement xml:lang="ru">Работа выполнена в рамках государственного задания Министерства науки и высшего образования Российской Федерации (тема № FSWM-2024-0005).</funding-statement></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>AnandaM.P., Bernstein H., Bruce R.W. et al. Autonomous Navigation of the Global Positioning System Satellite // AIAA Guidance and Control Conference. Seattle, Washington, USA. August 20–22, 1984. P. 321–327.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Codik A. Autonomous Navigation of GPS Satellites: A Challenge for the Future // J. Institute of Navigation. 1985. V. 32(3). P. 197–216.</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Ananda M.P., Berstein H., Feess W.A. et al.Global Positioning System (GPS) Autonomous User System // J. Institute of Navigation. 1988. V. 35(2). P. 197–216.</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Zhu J., Li H., Li J.et al.Performance of dual one-way measurements and precise orbit determination for BDS via inter-satellite link // Open Astronomy. 2022. V. 31. P. 276–286.</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>Tapley B.D., Schutz B.E., Born G.H.Statistical Orbit Determination. Elsevier, 2004. 547 p.</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Kwan P. NAVSTAR GPS Space Segment/Navigation User Segment Interfaces / IS-GPS-200K, 2019.</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Rajan J.A. Highlights of GPS II-R Autonomous Navigation // Proc. 58th Annual Meeting of The Institute of Navigation and CIGTF 21st Guidance Test Symposium. Albuquerque. NM, 2002. P. 354–363.</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Ananda M.P., Bernstein H., Cunningham K.E. et al.Global positioning system (GPS) autonomous navigation // IEEE Symposium on Position Location and Navigation. Las Vegas, Nevada, USA, March 20, 1990. P. 497–508.</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>Sorenson H.W.Least squares estimation: from Gauss to Kalman // IEEE Spectrum. 1970. V. 7(7). P. 63–68.</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>Авдюшев В.А., Бордовицына Т.В., Батурин А.П. и др.Численное моделирование орбитального движения геосинхронных объектов по данным позиционных наблюдений // Астрон. вест. 2022. Т. 56. № 5. С. 344–355.</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>Авдюшев В.А.Новый коллокационный интегратор для решения задач динамики. I. Теоретические основы // Изв. вузов. Физика. 2020. Т. 63. № 11. С. 131–140.</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>Авдюшев В.А.Коллокационный интегратор Lobbie в задачах орбитальной динамики // Астрон. вест. 2022. Т. 56. № 1. С. 36–46.</mixed-citation></ref><ref id="B13"><label>13.</label><mixed-citation>Pavlis N.K., Holmes S.A., Kenyon S.C. et al.The development and evaluation of the Earth Gravitational Model 2008 (EGM2008) // J. Geophysical Research: Solid Earth. 2012. V. 117(B4). P. 1–38.</mixed-citation></ref><ref id="B14"><label>14.</label><mixed-citation>Folkner W.M., Park R.S.Planetary ephemeris DE438 for Juno // Tech. Rep. IOM 392R-18-004. Pasadena, CA: Jet Propulsion Laboratory, 2018.</mixed-citation></ref><ref id="B15"><label>15.</label><mixed-citation>Бурдин И.А.Методика построения высокоточной согласующей модели радиационногодавления навигационных космических аппаратов системы ГЛОНАСС: автореф. дис. … канд. техн. наук: 05.07.09. М., 2019. 22 с.</mixed-citation></ref><ref id="B16"><label>16.</label><mixed-citation>Ghassemi K., Fisher S.C.Performance Projections of GPS IIF // Proc. 10th International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GPS 1997). Kansas City, MO, USA. September 1997. P. 407–415.</mixed-citation></ref><ref id="B17"><label>17.</label><mixed-citation>Бартенев В.А., Гречкосеев А.К., Козорез Д.А. и др. Современные и перспективные информационные ГНСС-технологии в задачах высокоточной навигации. Физматлит, 2014. С. 192.</mixed-citation></ref></ref-list></back></article>
