Sean E. Urban

Sean E. Urban

US Naval Observatory
Nautical Almanac Office
3450 Massachusetts Ave NW
Washington DC 20392-5420
D.C.
United States

Phone: +1 202 762 1496
Fax: +1 202 762 1612
Email 1: seanurbanusnonavymil
Email 2: seuusnonavymil
Organization website: http://www.usno.navy.mil/

Last updated:
November 28, 2016

IAU Status

Active Member

Affiliation(s) within the IAU

Past affiliation(s) within the IAU

  • Past Organizing Committee Member of Commission 4 Ephemerides (2012-2015)
  • Past Organizing Committee Member of Commission 4 Ephemerides (2009-2012)
  • Past Organizing Committee Member of Commission 4 Ephemerides (2006-2009)
  • Past Organizing Committee Member of Commission 4 Ephemerides (2003-2006)
  • Past Organizing Committee Member of Commission 46 Astronomy Education & Development (2009-2012)
  • Past Member of Division I Fundamental Astronomy (until 2012)
  • Past Member of Division C Education, Outreach and Heritage
  • Past Member of Commission 4 Ephemerides (2012-2015)
  • Past Member of Commission 4 Ephemerides (2009-2012)
  • Past Member of Commission 4 Ephemerides (2006-2009)
  • Past Member of Commission 4 Ephemerides (2003-2006)
  • Past Member of Commission 5 Documentation & Astronomical Data (until 2015)
  • Past Member of Commission 8 Astrometry (until 2015)
  • Past Member of Commission 46 Astronomy Education & Development
  • Past Member of Commission 5 WG - TG on Preservation & Digitization of Photographic Plates (until 2015)

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