Montenbruck, Oliver und Steigenberger, Peter und Kirchner, Georg (2013) GNSS Satellite Orbit Validation Using Satellite Laser Ranging. 18th International Workshop on Laser Ranging, 2013-11-11 - 2013-11-15, Fujiyoshida.
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Kurzfassung
With a total of four new regional and global navigation sa tellite systems that have launched first satellites or even started an operational serv ice, the GNSS landscape has experienced major changes in recent years. As part of the Multi-GNSS Experiment (MGEX) of the International GNSS Service (IGS), a global networ k of multi-GNSS monitori ng stations has been established and various analysis ce nters have started to determine orbits of selected GNSSs on a routine basis. As a key feature, all satellites of the new constellations (i.e. Galileo, BeiDou, QZSS and IRNSS) are equipped with la ser ranging reflector arrays enabling high-precision two way ranging measurements. The paper illu strates the use of SLR observati ons collected by the ILRS for validation of precise and broadcast ephemerides of the new constellations. As an independent and unambiguous tracking system, SLR helps to gain a be tter understanding of the new satellites, which still lack a thorough characterization of their or bit and attitude dynamics. SLR tracking is thus considered an essential contribution for a future use of the new GNSSs in space geodesy. The paper also addresses operational aspects of SLR tracking of the new navigation satellites related to their specific orbits, regional distribution and continuously increasing number.
elib-URL des Eintrags: | https://elib.dlr.de/87749/ | ||||||||||||||||
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Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||
Titel: | GNSS Satellite Orbit Validation Using Satellite Laser Ranging | ||||||||||||||||
Autoren: |
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Datum: | 2013 | ||||||||||||||||
Referierte Publikation: | Nein | ||||||||||||||||
Open Access: | Ja | ||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||
In SCOPUS: | Nein | ||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||
Stichwörter: | MGEX, ILRS, Galileo, QZSS, BeiDou | ||||||||||||||||
Veranstaltungstitel: | 18th International Workshop on Laser Ranging | ||||||||||||||||
Veranstaltungsort: | Fujiyoshida | ||||||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||||||
Veranstaltungsbeginn: | 11 November 2013 | ||||||||||||||||
Veranstaltungsende: | 15 November 2013 | ||||||||||||||||
Veranstalter : | ILRS | ||||||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||
HGF - Programm: | Raumfahrt | ||||||||||||||||
HGF - Programmthema: | Technik für Raumfahrtsysteme | ||||||||||||||||
DLR - Schwerpunkt: | Raumfahrt | ||||||||||||||||
DLR - Forschungsgebiet: | R SY - Technik für Raumfahrtsysteme | ||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | R - Vorhaben Infrastruktur und Unterstützung für Raumflugbetrieb (alt) | ||||||||||||||||
Standort: | Oberpfaffenhofen | ||||||||||||||||
Institute & Einrichtungen: | Raumflugbetrieb und Astronautentraining | ||||||||||||||||
Hinterlegt von: | Montenbruck, Dr.rer.nat.hab. Oliver | ||||||||||||||||
Hinterlegt am: | 17 Jan 2014 15:02 | ||||||||||||||||
Letzte Änderung: | 24 Apr 2024 19:54 |
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