431-ICD-000049 Revision – C Effective Date: May 27, 2009 Expiration Date: May 27, 2014 Lunar Reconnaissance Orbiter Project External Systems Interface Control Document for the Lunar Reconnaissance Orbiter Ground System LRO GSFC CMO May 27, 2009 RELEASED Goddard Space Flight Center Greenbelt, Maryland National Aeronautics and Space Administration CHECK WITH LRO DATABASE AT: https://lunarngin.gsfc.nasa.gov TO VERIFY THAT THIS IS THE CORRECT VERSION PRIOR TO USE. LRO Ext. Sys. ICD for (LRGS) 431-ICD-000049 Revision – C CM FOREWORD This document is a Lunar Reconnaissance Orbiter (LRO) Project Configuration Management (CM)-controlled document. Changes to this document require prior approval of the applicable Configuration Control Board (CCB) Chairperson or designee. Proposed changes shall be submitted to the LRO CM Office (CMO), along with supportive material justifying the proposed change. Changes to this document will be made by complete revision. Questions or comments concerning this document should be addressed to: LRO Configuration Management Office Mail Stop 451 Goddard Space Flight Center Greenbelt, Maryland 20771 CHECK WITH LRO DATABASE AT: https://lunarngin.gsfc.nasa.gov TO VERIFY THAT THIS IS THE CORRECT VERSION PRIOR TO USE. LRO Ext. Sys. ICD for (LRGS) 431-ICD-000049 Revision – C Signature Page Prepared by: Reviewed by: Electronically Signed on NGIN __________ Electronically Signed on NGIN __________ Ralph Casasanta Date Jim Clapsadle. Date LRO Ground System Engineer LRO Ground System Engineer Code 444 GSFC, Code 444 Reviewed by: Electronically Signed on NGIN __________ Electronically Signed on NGIN __________ Jack Murphy. Date Ron Zellar Date LRO Mission Operations Lead LR System Engineer GSFC, Code 444 GSFC/NASA, Code 556 Electronically Signed on NGIN __________ Electronically Signed on NGIN __________ Rivers Lamb. Date Sue Hoge. Date LRO Flight Dynamics Lead Flight Dynamics Facility Operations Director GSFC, Code 595 GSFC, Code 595 Electronically Signed on NGIN __________ Electronically Signed on NGIN ________ Stefan Waldherr. Date Leslie Ambrose Date JPL, Telecommunications and Mission Network Integration Manager Services Manager, Office 911 GSFC/NASA, Code 450.1 Approved by: Electronically Signed on NGIN __________ Richard S Saylor, Jr. Date LRO Ground System and Operations Lead GSFC, Code 444 CHECK WITH LRO DATABASE AT: https://lunarngin.gsfc.nasa.gov TO VERIFY THAT THIS IS THE CORRECT VERSION PRIOR TO USE. LRO Ext. Sys. ICD for (LRGS) 431-ICD-000049 Revision – C LUNAR RECONNAISSANCE ORBITER PROJECT DOCUMENT CHANGE RECORD Sheet: 1 of 1 REV APPROVED DATE DESCRIPTION OF CHANGE LEVEL BY APPROVED Rev - Initial Release, Released per 431-CCR-000210 R. Saylor 19 Jan 2007 Rev – A Released per 451-CCR-000383 R. Saylor 08/20/2007 Rev – B Release per 451-CCR-001058 Rick Saylor 9/16/2008 Rev – C Release per 451-CCR-001373; see associated file Rick Saylor 5/22/2009 Proposed RevC 431-ICD-000049 Mods for list of requested changes CHECK WITH LRO DATABASE AT: https://lunarngin.gsfc.nasa.gov TO VERIFY THAT THIS IS THE CORRECT VERSION PRIOR TO USE. LRO Ext. Sys. ICD for (LRGS) 431-ICD-000049 Revision – C List of TBDs/TBRs Item Location Type Summary Ind./Org. Due Date No. 1 2 3 4 CHECK WITH LRO DATABASE AT: https://lunarngin.gsfc.nasa.gov TO VERIFY THAT THIS IS THE CORRECT VERSION PRIOR TO USE. LRO Ext. Sys. ICD for (LRGS) 431-ICD-000049 Revision – C TABLE OF CONTENTS Page 1.0 INTRODUCTION ..................................................................................................................................... 1-1 1.1 PURPOSE AND SCOPE ............................................................................................................................... 1-1 1.2 DOCUMENT ORGANIZATION .................................................................................................................... 1-1 1.3 REQUIREMENTS TRACEABILITY METHODOLOGY .................................................................................... 1-1 1.4 APPLICABLE DOCUMENTS ....................................................................................................................... 1-1 1.5 REFERENCED DOCUMENTS ...................................................................................................................... 1-2 1.6 OTHER DOCUMENTED REFERENCES ........................................................................................................ 1-2 2.0 GROUND SYSTEM OVERVIEW .......................................................................................................... 2-1 2.1 GROUND SYSTEM ARCHITECTURE .......................................................................................................... 2-2 2.1.1 The LRO Space Communications Network ........................................................................................ 2-3 2.1.2 LRO Mission Operations Center ....................................................................................................... 2-4 2.1.3 The Science Operations Centers ........................................................................................................ 2-4 2.1.4 Flight Dynamics Facility ................................................................................................................... 2-5 2.1.5 Ground System Communications ....................................................................................................... 2-5 2.2 LRO MOC OPERATIONAL SYSTEMS ....................................................................................................... 2-7 2.2.1 ITOS-Supported Real-time Telemetry and Commanding ................................................................... 2-8 2.2.2 Data Processing System ..................................................................................................................... 2-9 2.2.3 Data Management System ................................................................................................................. 2-9 2.2.4 Mission Planning System ................................................................................................................. 2-10 2.2.5 Attitude Ground System ................................................................................................................... 2-10 2.2.6 Trending and Analysis System ......................................................................................................... 2-10 2.2.7 Monitoring and Alert System ........................................................................................................... 2-10 2.3 FLIGHT DYNAMICS FACILITY ................................................................................................................ 2-11 2.4 MISSION OPERATIONS TEAM ................................................................................................................. 2-11 2.5 FLIGHT SOFTWARE MAINTENANCE FACILITY ....................................................................................... 2-11 2.6 LRO SPACE COMMUNICATIONS NETWORK ........................................................................................... 2-11 3.0 LRO GS EXTERNAL INTERFACE PRODUCT SYNOPSIS ............................................................. 3-1 4.0 LRO GROUND SYSTEM EXTERNAL INTERFACES AND PRODUCT ...................................... 4-24 4.1 FLIGHT DYNAMICS FACILITY PRODUCTS .............................................................................................. 4-24 4.1.1 (FDF-6) INP Station Acquisition Data ............................................................................................ 4-26 4.1.1.1 Product Details .................................................................................................................................... 4-26 4.1.1.2 Format .................................................................................................................................................. 4-27 4.1.2 (FDF-10) OEM Station Acquisition Data ........................................................................................ 4-28 4.1.2.1 Product Details .................................................................................................................................... 4-29 4.1.2.2 Format .................................................................................................................................................. 4-29 4.1.3 (FDF-5) DSN Predict-Grade SPK Data .......................................................................................... 4-30 4.1.3.1 Product Details .................................................................................................................................... 4-30 4.1.3.2 Format .................................................................................................................................................. 4-30 4.1.4 (FDF-41) DSN Long-Term Scheduling Grade SPK Data ............................................................... 4-31 4.1.4.1 Product Details .................................................................................................................................... 4-32 4.1.4.2 Format .................................................................................................................................................. 4-32 4.1.5 (FDF-7) Laser Ranging Site Prediction Data ................................................................................. 4-33 4.1.5.1 Product Details ...................................................................................................................................