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MiniSLR: A fully automated miniature satellite laser ranging ground station

Hampf, Daniel und Wagner, Paul und Schafer, Ewan und Mösbauer, Pascal und Lützen, Pia und Riede, Wolfgang (2018) MiniSLR: A fully automated miniature satellite laser ranging ground station. In: Proceedings of the International Astronautical Congress, IAC. 69th International Astronautical Congress, 2018-10-01 - 2018-10-05, Bremen.

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Kurzfassung

Satellite Laser Ranging (SLR) has evolved from a geodesy tool to a widely used mission support system. Currently, about 80 satellite missions depend on continuous laser ranging data to derive exact position information, among them several Earth observation and many navigation satellites. Even more satellites have used SLR measurements in their early orbit phase to calibrate or verify their on-board navigation. In the future, the demand for laser ranging measurements may rise further, as more and more operators of small satellites, or even the proposed mega-constellations, realize the potential of this technique for obtaining centimetre-precise orbit information during and even after the mission. On board, only a small and light-weight retroreflector is required. On the ground, a world-wide network of around forty stations is available for tracking (International Laser Ranging Service, ILRS). However, many current ILRS stations are at their limit in terms of number of tracked satellites. Furthermore, the world-wide coverage is rather uneven, with many productive stations in Europe and Asia, only a few in Africa and the Americas and none at very high latitudes (north or south). A few new stations are under construction, more are being planned around the world. The German Aerospace Center is currently developing a new, small and inexpensive SLR system that may be very well suited for the further expansion of the laser ranging network. The whole system is housed in a 2m x 2m x 1.5m box, which is fully sealed and weather proof. It contains not only the mount with transmitter and receiver telescope and the laser, but also all data acquisition and experiment control systems. Our own control software, which is already used in two other SLR systems, will be used to operate the system completely autonomously. Using an infrared laser at low pulse energies avoids problems with aircraft safety. Compared to current SLR stations, which often occupy a whole observatory building and are operated by on-site staff, this miniSLR system will cut both installation and operating costs significantly. This contribution will present the set-up and first tests with the miniSLR system.

elib-URL des Eintrags:https://elib.dlr.de/122272/
Dokumentart:Konferenzbeitrag (Vortrag)
Titel:MiniSLR: A fully automated miniature satellite laser ranging ground station
Autoren:
AutorenInstitution oder E-Mail-AdresseAutoren-ORCID-iDORCID Put Code
Hampf, Danieldaniel.hampf (at) dlr.deNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Wagner, Paulpaul.wagner (at) dlr.dehttps://orcid.org/0000-0002-8882-8202NICHT SPEZIFIZIERT
Schafer, Ewanewan.schafer (at) dlr.deNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Mösbauer, PascalNICHT SPEZIFIZIERTNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Lützen, PiaNICHT SPEZIFIZIERTNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Riede, WolfgangWolfgang.Riede (at) dlr.deNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Datum:2018
Erschienen in:Proceedings of the International Astronautical Congress, IAC
Referierte Publikation:Ja
Open Access:Ja
Gold Open Access:Nein
In SCOPUS:Ja
In ISI Web of Science:Nein
Status:veröffentlicht
Stichwörter:Satellite Laser Ranging
Veranstaltungstitel:69th International Astronautical Congress
Veranstaltungsort:Bremen
Veranstaltungsart:internationale Konferenz
Veranstaltungsbeginn:1 Oktober 2018
Veranstaltungsende:5 Oktober 2018
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 - Space Debris / Laserbasiertes SSA (alt)
Standort: Stuttgart
Institute & Einrichtungen:Institut für Technische Physik > Aktive optische Systeme
Hinterlegt von: Hampf, Daniel
Hinterlegt am:12 Nov 2018 10:20
Letzte Änderung:24 Apr 2024 20:26

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