(Preliminary list)
Achkar Joseph | LNE-OP, LTE/Observatoire de Paris | France | In person |
Angermann Detlef | Technical University of Munich | Germany | Online |
Archinal Brent A. | U.S. Geological Survey (Emeritus) | U.S.A. | In person |
Arias E. Felicitas | Observatoire de Paris | France | In person |
Belda Santiago | University of Alicante. | Spain | Online |
Bell Steven | HMNAO | U.K. | In person |
Bizouard Christian | Observatoire de Paris | France | Online |
Bruzewski Seth | United States Naval Observatory | U.S.A. | In person |
Byram Sharyl | US Naval Observatory | U.S.A. | Online |
Cañas Natalia L. | Instituto Geográfico Nacional | Argentina | In person |
Capitaine Nicole | Observatoire de Paris | France | Online |
Charlot Patrick | Laboratoire d’astrophysique de Bordeaux | France | to be confirmed |
Cigan Philip | US Naval Observatory | U.S.A. | Online |
Collilieux Xavier | IPGP / IGN /ENSG | France | Online |
Corcoran Kyle | U.S. Naval Observatory | U.S.A. | In person |
Cramer Claire | US Naval Observatory | U.S.A. | Online |
Davis Maria | U.S. Naval Observatory | U.S.A. | In person |
De Cicco Marcelo | INMETRO | Brazil | In person |
de Witt Aletha | Department of Science, Technology and Innovation | South Africa | Online |
Defraigne Pascale | Royal Observatory of Belgium | Belgium | In person |
DiLullo Christopher | U.S. Naval Observatory | U.S.A. | In person |
Di Sisto Romina | Instituto de Astrofísica de La Plata (CONICET – UNLP)) | Argentina | In person |
Dimarcq Noël | ARTEMIS (UniCA, OCA, CNRS) | France | In person |
Duan Pengshuo | Shanghai Astronomical Observatory, CAS | China | In person |
Durst Steve | ILOA – Hawai’i | U.S.A. | Online |
Efroimsky Michael | US Naval Observatory | U.S.A. | Online |
Elrod Meredith | US Naval Observatory | U.S.A. | Online |
Escapa Alberto | University of León | Spain | In person |
Eubanks Thomas Marshall | Space Initiatives Inc | U.S.A. | In person |
Fernández Laura I. | MAGGIA Center-UNLP | Argentina | In person |
Ferrándiz José M. | Universidad de Alicante | Spain | In person |
Fienga Agnès | Observatoire de la Côte d’Azur | France | Online |
Folgueira-López Marta | Complutense University of Madrid | Spain | In person |
Foster Deatrick | US Naval Observatory | U.S.A. | Online |
Gomez M.Eugenia | MAGGIA Center-UNLP | Argentina | In person |
Gordon David | US Naval Observatory | U.S.A. | Online |
Hennessy Gregory | US Naval Observatory | U.S.A. | Online |
Hilton James | retired | U.S.A. | In person |
Hohenkerk Catherine Y. | U.K. | Online | |
Hosokawa Mizuhiko | NICT | Japan | Online |
Huang Cheng-Li | Shanghai Astronomical Observatory, CAS | China | In person |
Huang Yidan | Shanghai Astronomical Observatory, CAS | China | In person |
Ido Tetsuya | NICT | Japan | Online |
Jacobs Chris | Jet Propulsion Laboratory | U.S.A. | In person |
Kaplan George | US Naval Observatory | U.S.A. | Online |
Karbon Maria | Universidad de Alicante | Spain | In person |
Klioner Sergei | Lohrmann Observatory, TU Dresden | Germany | In person |
Kopf Andrew | US Naval Observatory | U.S.A. | Online |
Krásná Hanna | TU Wien | Austria | Online |
Kudryavtsev Sergey | Sternberg Astronomical Institute, Lomonosov Moscow State University | Russia | In person |
Laos Emily | US Naval Observatory | U.S.A. | Online |
Le Bail Karine | Chalmers University of Technology / Onsala Space Observatory | Sweden | Online |
Li Yixing | Shanghai Astronomical Observatory, CAS | China | In person |
Liao Shilong | Shanghai Astronomical Observatory, CAS | China | Online |
Ligas Marcin | AGH University of Krakow | Poland | Online |
Liu JiaCheng | Nanjing University | China | In person |
Lofti Massarweh | TU Delft | Netherlands | Online |
Luke Dones | Southwest Research Institute | U.S.A. | In person |
Marco Francisco J. | Universidad Jaume I | Spain | Online |
Margoti Giuliano | National Observatory | Brazil | In person |
Mariani Vincenzo | Sapienza University of Rome | Italy | In person |
McCallum Lucia | University of Tasmania | Australia | Online |
Meech Karen | Institute for Astronomy, University of Hawaii | U.S.A. | Online |
Meynadier Frédéric | BIPM | International Organization | In person |
Miceli Marco | ESA NEO Coordination Centre, Planetary Defense Office | Italy | In person |
Miculán Romina | Observatorio Naval Buenos Aires | Argentina | In person |
Mortensen Danielle | JHU/APL | U.S.A. | Online |
Moursi Ahmed | National Research Institute of Astronomy and Geophysics | Egypt | In person |
Murison Marc | US Naval Observatory | U.S.A. | Online |
Murray R. Zachary | University Cote d’Azur | France | In person |
Nastula Jolanta | Centrum Badań Kosmicznych PAN | Poland | In person |
Niu Liu | Nanjing University | China | In person |
Osetrova Angelina | Institute of Applied Astronomy of the Russian Academy of Sciences | Russia | In person |
Pacheco Ana M. | Observatorio Astronómico Félix Aguilar – UNSJ | Argentina | In person |
Paganelli Flora | Centre de Recherche Astrophysique de Lyon (CRAL)/CNRS | France | In person |
Park Ryan S. | NASA Jet Propulsion Laboratory | U.S.A. | In person |
Pavlov Dmitry | St. Petersburg Electrotechnical University | Russia | In person |
Petrov Leonid | NASA Goddard Space Flight Center | U.S.A. | To be confirmed |
Poiani Maisa | Federal University of Uberlândia | Brazil | In person |
Porcelli Luca | INFN-LNF | Italy | Online |
Puatua Wendy | US Naval Observatory | U.S.A. | Online |
Qadir Abdul | University of Turku | Finland | In person |
Rambaux Nicolas | Sorbonne University – LTE – Observatory of Paris | France | Online |
Ramos Gomes-Jr Altair | Federal University of Uberlândia | Brazil | In person |
Sargent Andrew | U.S. Naval Observatory | U.S.A. | In person |
Schuh Harald | TU Berlin and GFZ Potsdam | Germany | In person |
Segura Marcelo | Universidad Nacional de San Juan | Argentina | In person |
Seitz Manuela | DGFI-TUM | Germany | Online |
Śliwińska Justyna | Centrum Badań Kosmicznych PAN | Poland | In person |
Spoto Federica | Center for Astrophysics, Harvard and Smithsonian | U.S.A. | In person |
Steves Bonnie | University of Glasgow | U.K. | In person |
Stewart Susan G. | United States Naval Observatory | U.S.A. | In person |
Suarez Torres Edilberto | Universidad Distrital – Bogotá | Colombia | In person |
Subbotin Maksim | Saint Petersburg Electrotechnical University | Russia | In person |
Tang Kai | Shanghai Astronomical Observatory, CAS | China | In person |
Tian Wei | Shanghai Astronomical Observatory, CAS | China | In person |
Titov Oleg | Geoscience Australia | Australia | In person |
Urunova Renata | Institute of Applied Astronomy RAS | Russia | In person |
Valsecchi Giovanni B. | IAPS-INAF | Italy | Online |
Venditti Flaviane | University of Central Florida | U.S.A. | In person |
Viswanathan Vishnu | NASA/GSFC/UMBC | U.S.A. | Online |
Wilmot Antonia J. | HM Nautical Almanac Office | U.K. | In person |
Wu YuanWei | National Time Service Center, CAS | China | In person |
XI XiaoJin | National Time Service Center,CAS | China | In person |
Yang Yongzhang | Yunnan Observatories, CAS | China | Online |
Yilmaz Nazan | Karadeniz Technical University | Turkey | Online |
Yin Dongshan | National Time Service Center, CAS | China | In person |
Yseboodt Marie | Royal Observatory of Belgium | Belgium | In person |