Mourad Aimar/OCA/Geoazur/GRGS
Yuki Akiyama/Japan Aerospace Exploration Agency
Abdulaziz Al Sheewen/KACST/Institute of Space Research
Khalid Saeed Al-Ghamdi/KACST/Institute of Space Research
Dr. Attieh Ali Al-Ghamdi/KACST, Institute of Space Research
Dr. Eng. Nasr Al-Sahhaf/KACST
Turki Saud Mohammad Al-Saud/Director, Space Research Ins./KACST
Fahad Al-Zaaydey/KACST/Institute of Space Research
Dr. Abdulaziz Alothman/KACST/Nat. Cen, for Geodesy & Navigation
Jun Amagai/NICT
Dimitrios Ampatzidis/BKG
Ning An/Changchun Observatory, NAOC CAS
Florian Andritsch/Astronomical Institute, Univ. of Bern 
Dr.-Ing. Detlef Angermann/DGFI-TUM
Luciano Anselmo/ISTI/CNR/SFDL
Dr. Graham Appleby/NERC Space Geodesy Facility
Iliya Artemov/298680 Simeiz
Theodor Bachem/BKG/Geodaetisches Observatorium Wettzell
Peter Bargewell/Geoscience Australia
Dr. Francois Barlier/CERGA/GRGS
Jean Pierre Barriot/Tahiti Geodetic Observatory
Jacek Bartoszak/Space Research Centre of PAS
Antonio Basoni/e-GEOS S.p.A, ASI/CGS Matera
Massimo Bassan/Dept. di Fisica U. di Roma Tor Vergata
Sven Bauer/Helmholtz Centre Potsdam/GFZ
Paul Beckwith/MOBLAS-7/Peraton
Alexandre Belli/CNRS/OCA, Geoazur-UMR7329
James Bennett/Space Environment Research Centre
Johan Bernhardt/KACST/SALRO
Dr. Vladimirs Bespal'ko/Inst. of Electronic and Computer Sci.
Srinivas V. Bettadpur/U. of Texas, Center for Space Research
Dr. Giuseppe Bianco/Agenzia Spaziale Italiana (ASI)
Andriy Bilinskyj/Astronomical Obs., Nat. Univ. of L'viv
Dr. Ing. Liliane Biskupek/U. of Hannover/Institut fuer Erdmessung
Yaroslav Blagodyr/Astronomical Obs., Nat. Univ. of L'viv
Dr. Josef Blazej/Czech Technical Univ. in Prague
Sandra Blevins/NASA GSFC
Dr. Mathis Blossfeld/DGFI-TUM
Maceo Blount/MOBLAS-7/Peraton
Mark Blundell/Electro Optic Systems Pty Limited
Armin Boer/BKG/Universidad de Concepcion
Dr. Dale H. Boggs/JPL/Mail Stop 238-600
Yuri Bondarenko/Institute of Applied Astronomy
Pascal Bonnefond/Observatoire de Paris/SYRTE
Dr. Eugene Boole/Inst. of Electronic and Computer Sci.
Dr. Roelf Botha/Hartebeesthoek Radio Astronomy Obs.
Sebastien Bouquillon/Observatoire de Paris/SyRTE/POLAC
Adrien Bourgoin/Dept. Ingegneria Industriale, U. Bologna
Goril M. Breivik/Norwegian Mapping Authority
Dr. Elmar Brockmann/Swiss Fed. Office of Topography
Oscar L. Brogdon/LJT and Assoc.
Dr. Claudio Brunini/BKG/AGGO
Grzegorz Bury/Wroclaw University
Janet Caceres/NASA LRS TLRS-3
Wilberto Canari/NASA LRS TLRS-3
Claudia Carabajal/NASA GSFC/SSAI
Randall Carman/Geoscience Australia
Dr. Manuel Catalan/Institute y Observatorio de Marina
Dr. Julien Chabe/OCA/Geoazur/GRGS
Javor Chapanov/Cen. Lab. for Geodesy, Bulgarian Acad.
Dennis Chase/Peraton
John W. Cheek/NASA GSFC/Hexagon US Federal
Juping Chen/Shanghai Obs/Academia Sinica
Wanzhen Chen/Shanghai Obs/Academia Sinica
Zhien Cheng/Shanghai Astronomical Observatory
Bohui Cheng/Beijing Station
Dr. Minkang Cheng/U. of Texas, Center for Space Research
Doug Chinn/NASA GSFC/SGT Inc.
Eunjung Choi/KASI
Paul Christopoulos/KBR Wyle Services LLC
Christopher (Bart) Clarke/KBR Wyle Services LLC
John Colley/Geoscience Australia
David Coulot/IGN/LAREG/Universite Paris Diderot
Dr. Clement Courde/OCA/Geoazur/GRGS
Richard H. Crooks/KBR Wyle Services LLC
Dr. Rolf Dach/Astronomical Institute, Univ. of Bern
Dr. John J. Degnan/Sigma Space/Hexagon U.S. Federal
Dr. Jorge del Pino/Institute of Astronomy, Univ. of Latvia
Dr. Florent Deleflie/IMCCE/GRGS
Simone Dell'Agnello/Istituto Nazionale di Fisica Nucleare
Huarong Deng/Shanghai Astronomical Observatory
Andrey Diakov/Institute of Applied Astronomy
Dominic Dirkx/Delft University of Technology
Robin Dixon/Peraton
Andrew I. Dmytrotsa/298680 Simeiz
Hiromasa Doi/Japan Aerospace Exploration Agency
Xue Dong/Changchun Observatory, NAOC CAS
Buddy Donovan/KBR Wyle Services LLC
Ted Doroski/Peraton/MOBLAS-4
Peter J. Dunn/NASA GSFC/Hexagon US Federal
Johann Eckl/BKG/Geodaetisches Observatorium Wettzell
Dave Essers/Geoscience Australia
Keith Evans/JCET/UMBC
Pierre Exertier/CNRS/OCA, Geoazur-UMR7329
Cunbo Fan/Changchun Observatory, NAOC CAS
Sami Fathallah/NRIAG
Ingrid Fausk/Norwegian Mapping Authority
Carlos Font/Naval Research Laboratory/Code 8123
Craig Foreman/UH Institute for Astronomy
Gerard Francou/Observatoire de Paris
Honglin Fu/Yunnan Observatory
Dr. Masayuki Fujita/Hydrographic Dept./Japan Coast Guard
Dr. Romina Galvan/BKG/AGGO
Jian Gao/Changchun Observatory, NAOC CAS
Dr. Yue Gao/Electro Optic Systems Pty Limited
Anthony Garcia/MLRS Laser Project
Adolfo Garcia-Marin/Yebes Observatory - IGN
Dr. Iskander Gayazov/Institute of Applied Astronomy
Ivan Georgiev/Cen. Lab. for Geodesy, Bulgarian Acad.
Austin Gerrety/Peraton
Vladimir D. Glotov/Russian Mission Control Centre (MCC)
Mariano Gomez/NASA LRS TLRS-3
Dr. Ben A. Greene/Electro Optic Systems Pty Limited
Jake Griffiths/Naval Center for Space Technology
Dr. Ludwig Grunwaldt/Helmholtz Centre Potsdam/GFZ
John Guilfoyle/.
Xiaozhong Guo/National Astronomical Observatories
Tangyong Guo/State Seismological Bureau
Pengqi Guo/National Astronomical Observatories
Dr. Michael Haefner/BKG/AGGO
Felipe Hall/KBR Wyle Services LLC
Daniel Hampf/DLR
Yanben Han/National Astronomical Observatories
Xingwei Han/Changchun Observatory, NAOC CAS
Xinhua Hao/Institute of Geodesy and Geophysics, CAS
Chip Harman/Peraton
Kenny T. Harned/McDonald Observatory
Zhengbin He/Beijing Station
John M. Heinick/KBR Wyle Services LLC
Mohamed Yehya Helali/NRIAG
Gunther Herold/BKG/Geodaetisches Observatorium Wettzell
Uwe Hessels/BKG/Geodaetisches Observatorium Wettzell
Marco Higueras/NASA LRS TLRS-3
Evan Hoffman/NASA GSFC
Julie E. Horvath/KBR Wyle Services LLC
Xiaogong Hu/Shanghai Astronomical Observatory
Urs Hugentobler/Technische Universitaet Muenchen
Van S. Husson/Peraton
Domenico Iacovone/e-GEOS S.p.A 
Dr. Makram Ibrahim/NRIAG
Igor Ignatenko/FSUE VNIIFTRI
Alexander Ipatov/RAS/Institute of Applied Astronomy
Tadashi Ishikawa/Hydrographic Dept./Japan Coast Guard
Tadashi Izumi/NICT
Prof. Adrian Jaeggi/Astronomical Institute, Univ. of Bern
Davis Johnson/Peraton
Sandy Jones/Geoscience Australia
Aleksandrs Kalinovskis/Inst. of Electronic and Computer Sci.
Jake Kamibayshi/UH Institute for Astronomy
Sachiyo Kasho/Japan Aerospace Exploration Agency
Dr. Futaba Katsuo/NICT
Dr. Janis Kaulins/Institute of Astronomy, Univ. of Latvia
Koji Kawai/Hydrographic Dept./Japan Coast Guard
Alexander Kehm/DGFI-TUM
Dr. Khalil Ibrahim Khalil/NRIAG
Dr. Georg Kirchner/Space Res. Inst., Austrian Acad. of Sci.
Andre Kloth/DiGOS Potsdam GmbH
Jan Kodet/BKG/Geodaetisches Observatorium Wettzell
Dr. Rolf Koenig/GFZ German Res. Centre for Geosciences
Daniel Koenig/BKG
Franz Koidl/Space Res. Inst., Austrian Acad. of Sci.
Prof. Hannu Koivula/Finnish Geospatial Research Institute
Yuri L. Kokurin/s. Katzively
Bogdan Kotur/Astronomical Obs., Nat. Univ. of L'viv
Sandro Krauss/Austrian Academy of Sciences
Dirk Kuijper/ESA/ESOC
Hiroo Kunimori/NICT
Piotr Kupiszewski/Norwegian Mapping Authority
Vladislav Kurbasov/s. Katzively
Dr. Sergey Kuzin/Inst. of Astron./RAS, Space Geodesy Dept
Magdalena Kuzmicz-Ceslak/JCET/UMBC
Jason Laing/Peraton
Dr. Pierre Lauber/Astronomical Institute, Univ. of Bern
Olivier Laurain/OCA/CERGA
Christophe Le Poncin Lafitte/Observatoire de Paris/SyRTE/POLAC
Andreas Leidig/BKG/Geodaetisches Observatorium Wettzell
Pawel Lejba/Space Research Centre of PAS
Frank G. Lemoine/NASA GSFC
Dr. Zhulian Li/Yunnan Observatory
Xin Li/Inst. of Seismology, CEA
Dr. Rongwang Li/Yunnan Observatory
Keith Li/Electro Optic Systems Pty Ltd
Yuqiang Li/Yunnan Observatory
Zhipeng Liang/Changchun Observatory, NAOC CAS
Hyung-Chul Lim/KASI
Weidong Liu/National Astronomical Observatories
Chengzhi Liu/Changchun Observatory, NAOC CAS
Dr. Jose A. Lopez-Perez/Yebes Observatory - IGN
David M. Lucchesi/IAPS/INAF, Gravitazione Sperimentale
Dr. Marco Lucente/IAPS/INAF, Gravitazione Sperimentale
Dr. Vincenza Luceri/e-GEOS S.p.A, ASI/CGS Matera
Orlando Luongo/Istituto Nazionale di Fisica Nucleare
Scott Luthcke/NASA GSFC
Mike Maberry/UH Institute for Astronomy
Carmelo Magnafico/IAPS/INAF, Gravitazione Sperimentale
Tshepo Makate/Hartebeesthoek Radio Astronomy Obs.
Dr. Zinovy Malkin/Pulkovo Observatory
Anthony Mann/KBR Wyle Services LLC
Herve Mariey/OCA/Geoazur/GRGS
Dr. Gregoire Martinot-Lagarde/OCA/Geoazur/GRGS
Kostiantyn Martyniuk-Lototsky/Astronomical Obs., Nat. Univ. of L'viv
Sergey Martynov/RPC PSI
Uriy Martyshin/298680 Simeiz
Yoshihiro Matsumoto/Hydrographic Dept./Japan Coast Guard
Takehiro Matsumoto/Japan Aerospace Exploration Agency
Nicolas Maurice/OCA/Geoazur/GRGS
Dennis McCollums/Cybioms Corp.
Jan F. McGarry/NASA GSFC
Dr. Mikhail Medvedskij/252650 Ukraine
Wendong Meng/Shanghai Astronomical Observatory
Laurent Mercier/Tahiti Geodetic Observatory
Stephen Merkowitz/NASA GSFC
Dr. Ulrich Meyer/Astronomical Institute, Univ. of Bern
Patrick Michael/NASA GSFC
Piotr Michalek/Space Research Centre of PAS
Vladimir Mitrikas/Russian Mission Control Centre
Eric Mondal/KBR Wyle Services LLC
Dr. Philip Moore/University of Newcastle
Dr. Chris Moore/Electro Optic Systems Pty Ltd
William Moralo/Hartebeesthoek Radio Astronomy Obs.
Marco Muccino/Istituto Nazionale di Fisica Nucleare
Dr. Ing. Juergen Mueller/U. of Hannover/Institut fuer Erdmessung
Tom Murphy/UCSD/CASS/0424
Olga Nagornuk/298680 Simeiz
Yuto Nakamura/Hydrographic Dept./Japan Coast Guard
Shinichi Nakamura/Japan Aerospace Exploration Agency
Jyri Naranen/Finnish Geospatial Research Institute
Vicente Navarro/ESA/ESAC, Camino Bajo del Castillo s/n
Alice Nelson/KBR Wyle Services LLC
Dmitriy Neyachenko/298680 Simeiz
Andrew Nicholas/Naval Research Laboratory/Code 7669
Marisa Nickola/Hartebeesthoek Radio Astronomy Obs.
Giuseppe Nicoletti/e-GEOS S.p.A 
Ron Noomen/Delft University of Technology
Dr. Antonin Novotny/Czech Technical Univ. in Prague
Daniel J. O'Gara/UH Institute for Astronomy
Emmanuel Oben/Peraton
Koji Ohi/NICT
Kazuyoshi Oichi/Hydrographic Dept./Japan Coast Guard
Thomas Oldham/LJT and Assoc.
Valery Olifirov/Institute of Applied Astronomy
Toshimichi Otsubo/Hitotsubashi University
Michiel Otten/ESA/ESOC
Jack Paff/Geoscience Australia
Michele Paradiso/e-GEOS S.p.A 
Carmen Pardini/ISTI/CNR/SFDL
Dr. Natalia Parkhomenko/RPC PSI
Vladimir Pasynkov/RPC PSI
Dr. Sergey Pasynok/IMVP VNIIFTRI
Donald Patterson/KBR Wyle Services LLC
Dr. Erricos C. Pavlis/JCET/UMBC
Dmitry Pavlov/RAS/Institute of Applied Astronomy
Dr. Michael R. Pearlman/CfA
Bibo Peng/Institute of Geodesy and Geophysics, CAS
Roberto Peron/IAPS/INAF, Gravitazione Sperimentale
James Petruzzi/UH Institute for Astronomy
Duy-Ha Phung/Geoazur/Observatoire de la Cote d'Azur
Alexander Polyakov/298680 Simeiz
Luca Porcelli/Istituto Nazionale di Fisica Nucleare
Christopher Potter/NERC Space Geodesy Facility
Prof. Markku Poutanen/Finnish Geospatial Research Institute
Dr. Ivan Prochazka/Technical University of Prague
Giuseppe Pucacco/Dept. di Fisica U. di Roma Tor Vergata
Feng Qu/Beijing Station
Ismail Rahimov/Institute of Applied Astronomy
Arttu Raja-Halli/Finnish Geospatial Research Institute
Rob Ratkowski/UH Institute for Astronomy
Franck Reinquin/CNES/GRGS
Sergei Revnivych/Russian Mission Control Centre
Jean-Yves Richard/Observatoire de Paris/SyRTE/GRGS
Randall L. Ricklefs/University of Texas at Austin/CSR
Wolfgang Riede/DLR
Stefan Riepl/BKG/Geodaetisches Observatorium Wettzell
John C. Ries/U. of Texas, Center for Space Research
Dr. Jose Rodriguez/Yebes Observatory - IGN
Kevynn Rodriguez/NASA LRS TLRS-3
Dr. Sergij Rudenko/DGFI-TUM
Dr. Alexander Rybakov/Inst. of Electronic and Computer Sci.
Dr. Mikhail Sadovnikov/RPC PSI
Takushi Sakamoto/Japan Aerospace Exploration Agency
Kalvis Salmins/Institute of Astronomy, Univ. of Latvia
Mr. Manuel Angel Sanchez-Piedra/Real Instituto y Observatorio Armada
David Sarrocco/e-GEOS S.p.A, ASI/CGS Matera
Mariko Sato/Hydrographic Dept./Japan Coast Guard
Christian Schade/BKG/Geodaetisches Observatorium Wettzell
Ewan Schafer/DLR
Francesco Schiavone/ASI/CGS
Prof. Thomas Schildknecht/Astronomical Institute, Univ. of Bern
Dr. Stanislaw Schillak/Space Research Centre of PAS
Matthias Schoenberger/BKG/Geodaetisches Observatorium Wettzell
Ernst Schrama/Delft University of Technology
Dr. Ulrich Schreiber/BKG/Geodaetisches Observatorium Wettzell
Patrick Schreiner/GFZ German Res. Centre for Geosciences
Torben Schueler/BKG/Geodaetisches Observatorium Wettzell
Christian Schwatke/DGFI-TUM
Ron Sebeny/Peraton/MOBLAS-4
Manuela Seitz/DGFI-TUM
Dr. Victor Shargorodsky/RPC PSI
Dr. Peter J. Shelus/University of Texas at Austin/CSR
Ming Shen/National Astronomical Observatories
Robert Sherwood/NERC Space Geodesy Facility
Toby Shoobridge/NERC Space Geodesy Facility
Vladimir Shpilevsky/Institute of Applied Astronomy
Nadia Shuygina/Institute of Applied Astronomy
Christian Siemes/Delft University of Technology
Dr. David E. Smith/NASA GSFC
Dr. Craig Smith/Electro Optic Systems Pty Ltd
Reed Smith/Naval Research Laboratory/Code 8123
Victoria Smith/NERC Space Geodesy Facility
Dr. Krzysztof Snopek/GFZ German Res. Centre for Geosciences
Andrey Sokolov/RPC PSI
Qingli Song/Changchun Observatory, NAOC CAS
Krzysztof Sosnica/Wroclaw University
Tim Springer/ESA/ESOC
Jens Steinborn/DiGOS Potsdam GmbH
Dr. Michael Steindorfer/Space Res. Inst., Austrian Acad. of Sci.
Dr. Tomasz Suchodolski/Space Research Centre of PAS
Andreja Susnik/NERC Space Geodesy Facility
Christopher Szwec/MOBLAS-7/Peraton
Kai Tang/Shanghai Astronomical Observatory
Leif Morten Tangen/Norwegian Mapping Authority
Daniela Thaller/BKG
Linda Thomas/NRL, Code 8123
Lic. Florencia Toledo/BKG/AGGO
Jean-Marie Torre/Observatoire de la Cote D'Azur
Mark H. Torrence/SGT Inc.
Ken Tribble/MOBLAS-7/Peraton
Vladimir Tryapitsin/s. Katzively
Lori Tyahla/NASA GSFC/KBRWyle
Tushar Ujla/MOBLAS-7/Peraton
Jorge Valverde/NASA LRS TLRS-3
Jose van den IJssel/Delft University of Technology
Beatriz Vaquero/Yebes Observatory - IGN
Dr. Thomas Varghese/Cybioms Corp.
Prof. Vladimir P. Vasiliev/RPC PSI
Dr. Michael Vasilyev/Institute of Applied Astronomy
Margarita Vei/GFZ German Res. Centre for Geosciences
Herve Viot/OCA/Geoazur/GRGS
Massimo Visco/IAPS/INAF, Gravitazione Sperimentale
Alexandr Volvach/298680 Simeiz
Yannick Vota/Tahiti Geodetic Observatory
Paul Wagner/DLR
Xiaoya Wang/Shanghai Astronomical Observatory
Peiyuan Wang/Space Res. Inst., Austrian Acad. of Sci.
Lin Wang/BKG
Shun-ichi Watanabe/Hydrographic Dept./Japan Coast Guard
Zibin Wei/Beijing Station
Stefan Weisheit/Helmholtz Centre Potsdam/GFZ
Guanyu Wen/Changchun Observatory, NAOC CAS
Scott L. Wetzel/KBR Wyle Services LLC
Jerry Wiant/MLRS Laser Project
Matthew Wilkinson/NERC Space Geodesy Facility
David Wilkison/KBR Wyle Services LLC
Dr. James G. Williams/JPL/Mail Stop 238-600
Michael Wilson/Geoscience Australia
Keith Wilson/JPL/Mail Stop 161-135
Harald Wirnsberger/Austrian Academy of Sciences
Justine Woo/NASA GSFC/SSAI
Janet Wu/JPL/Mail Stop 161-135
Zhibo Wu/Shanghai Astronomical Observatory
Bin Wu/Shanghai Astronomical Observatory
Yaoheng Xiong/Yunnan Observatory
Datao Yang/National Astronomical Observatories
Manuel Yanyachi/NASA LRS TLRS-3
Raul Yanyachi/NASA LRS TLRS-3
Prof. Yaroslav S. Yatskiv/GAOUA
Xiyan Ying/Yunnan Observatory
Yusuke Yokota/Hydrographic Dept./Japan Coast Guard
Kazuhiro Yoshikawa/Japan Aerospace Exploration Agency
Thomas W. Zagwodzki/NASA GSFC
Radoslaw Zajdel/Wroclaw University
Rene Zandbergen/ESA/ESOC
Stanislaw Zapasnik/Space Research Centre of PAS
Nikita Zelensky/SGT Inc.
Haitao Zhang/Changchun Observatory, NAOC CAS
Haifeng Zhang/Shanghai Data Center
Zhongping Zhang/Shanghai Data Center
Chunmei Zhao/Beijing Station
You Zhao/National Astronomical Observatories
Guohai Zhao/Changchun Observatory, NAOC CAS
Xiangming Zheng/Yunnan Observatory
Dr. Aleksandr Zhukov/RPC PSI (PNBS Branch Office)
Michail Zinkovsky/Russian Mission Control Centre
Tong Zou/Inst. of Seismology, CEA

Updated: 5-May-2024 08:00:22