1. The Consultative Committee for Space Data Systems JAXA CCSDS Status to CMC/8Dec04/K.Narita Page 1 JAXA Agency Report to CMC and ISO/SC13 Kaneaki Narita Consolidated Space Tracking and Data Acquisition Department Office of Space Flight and Operations

2. The Consultative Committee for Space Data Systems JAXA CCSDS Status to CMC/8Dec04/K.Narita Page 2 CCSDS Delegation JAXA CCSDS Resources  No change from Spring, 2004 CCSDS Delegation  JAXA contributes the following CCSDS area  SESystem Architecture  MOIMSNavigation WG, S/C Mon&Control WG  CSCSLE Reference Model WG, SLE Service Mgmnt WG, SLE Navigation Service BOF, SLE RAD BOF  SOISOnboard Bus+LAN WG, Time Crit O/B Net Service WG, Time Crit. O/B Apps. WG, Onboard plug-play BOF  SLSRF&Modulation WG, Space Link Protocol WG  SISPacket Protocol WG, CFDP Inter. Test WG, Unack CFDP Extention WG Note: JAXA needs more understandings for Security area

3. The Consultative Committee for Space Data Systems JAXA CCSDS Status to CMC/8Dec04/K.Narita Page 3 Implementation Status Satellites  JAXA’s future satellite adopting the AOS and Telecommand standard has been developing  ALOS  SELENE  ETS-VIII  WINDS Ground System  JAXA ground network provides the Telecommand and AOS compatible capability  SLE gateway (Provider GW, User GW) design and development is under way, and its goal will be 2005 (Provider GW) and 2006 (User GW)

4. The Consultative Committee for Space Data Systems JAXA CCSDS Status to CMC/8Dec04/K.Narita Page 4 TC-999 The TC-999 merger effort was recognized and concurred by National Committee of ISO/SC13 of Japan. The ISO/SC14 also recognized that ISO/SC14 was concurred the TC-999 merger effort. The committee will communicate with TC-999 and National Committee of ISO/SC14 of Japan. TC-999 Business Plan was reviewed and a few clarification points for advisory group was identified

5. The Consultative Committee for Space Data Systems JAXA CCSDS Status to CMC/8Dec04/K.Narita Page 5 DIS Disposition Status The National Committee of Japan preliminary approved the following DISs with clarification for the document compliance and adaptation with previous one  DIS 22664: Space data and information transfer systems – Space packet protocol  DIS 22641: Space data and information transfer systems – TM synchronization and channel coding  DIS 22646: Space data and information transfer systems – TC space data links protocol  DIS 22642: Space data and information transfer systems – TC synchronization and channel coding  DIS 22645: Space data and information transfer systems – TM space data link protocol  DIS 22667: Space data and information transfer systems – Communication operations Procedure 1  DIS 22666: Space data and information transfer systems – AOS space data link protocol