Past Commission 20 Positions & Motions of Minor Planets, Comets & Satellites for 1961-1964

Parent Divisions: F, III

Previous names:
1922: Observation des Positions et calcul des Ephémérides des petites planètes, des Comètes et des satellites
1935: Positions et mouvements des petites  Planètes, des Comètes, et des satellites/Positions and Motions of Minor Planets, Comets and Satellites


President

Paul Herget

Vice-President

Natalya S. Yakhontova

back to past Commissions list

Past Trienniums


 

IAU Strategic Plan 2020–2030

Strategic Plan

IAU Code of Conduct

Code of Conduct

Symposia and Meetings

Meetings

IAU General Assembly 2022

Meetings

Membership

How to Become a Member

Centre for the Protection of the Dark and Quiet Sky from Satellite Constellation Interference

CPS

IAU Catalyst

Latest Catalyst

IAU e-Newsletter
Volume 2022 n° 10

Latest e-Newsletter

Subscribe to the e-Newsletter

CAPj

IAU Office of Astronomy for Development

Office for Astronomy Development

IAU Office for Young Astronomers

Office for Young Astronomers

IAU Office for Astronomy Outreach

Office for Astronomy Outreach

IAU Office of Astronomy for Education

Office of Astronomy for Education

International School for Young Astronomers

International School for Young Astronomers

WG Small Bodies Nomenclature Bulletins

WG Small Bodies Nomenclature Bulletins

IAU WG Women in Astronomy Newsletters and Ensemble Magazine

WG Women in Astronomy Newsletters