Lunar Reconnaissance Orbiter Mission Operations Review (MOR ...

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LRO Status – Hardware Changes Since MOR • Two Significant Changes to the Orbiter since MOR – Solar Array Gimbal thermal design changes implemented to lower unexpectedly high temperatures seen in T-Vac Radiator added & thermal blankets modified Solar Array off-pointing (30 deg.) now planned during peak power/temperature environments. Implemented via existing off-set capability. – LEND Flight Unit replaced with spare to resolve problems with high voltage discharge, and subsequent internal LEND damage, seen in T- Vac. No significant operational impacts, some LEND thermistor calibration curves will be modified after LOI. NASA’s Goddard Space Flight Center LRO Flight Operations Review (FOR) Day 1 - 32
LRO Flight Operations Status – Project Perspective • LRO’s I&T was the Project’s main priority and focus over the last year. The intense LRO I&T schedule impacted the Project’s ability to make our expected progress in this area. The MOT, as well as the rest of the LRO Team, was heavily involved in I&T and in addition, the Orbiter was not available for flight operations testing as much as is typical during I&T at GSFC. The extension of Orbiter Thermal-Vacuum testing to resolve the LEND and SAS problems at the end of I&T precipitated a re-assessment and re-plan of the work remaining from there to FOR. Just prior to Christmas the LRO Project decided to delay FOR until after shipment and further re-prioritize the flight operations work to focus on early mission (through LOI), accepting some risk to the efficiency of the commissioning phase. – A table top independent review of the revamped plan forward was conducted in January with a positive outcome. – The Project has communicated and vetted the prioritization of work and the attendant risks to the timeliness of the start of the nominal mission phase to the Program and HQ. We do not anticipate a delay in nominal mission start. – Not only was the flight operations work re-prioritized, the entire Project was re-focused on making flight operations readiness a priority. (For example the ongoing work at KSC is replanned as necessary, within imposed constraints, to support critical flight operations work such as SIMs, Rehearsals, and command and automated procedure testing). • The progress since the revised ops plan was implemented has been outstanding. Although our posture is not as ideal as we would like, the Project is completely confident we can safely deliver LRO to lunar orbit and highly confident the nominal mission will successfully begin on-time once we’re there. NASA’s Goddard Space Flight Center LRO Flight Operations Review (FOR) Day 1 - 33
Page 1 and 2: NASA’s Goddard Space Flight Cente
Page 3 and 4: Agenda: Day One (March 11, 2009) GS
Page 5 and 6: MOR Review Board Review Panel Membe
Page 7 and 8: FOR Guidelines vs Topic Coverage FO
Page 9 and 10: Review Logistics • Review package
Page 11 and 12: FD Flight Dynamics FDF Flight Dynam
Page 13 and 14: NAIF Navigation and Ancillary Infor
Page 15 and 16: Project Overview LRO Flight Operati
Page 17 and 18: LRO Mission Objectives Locate Poten
Page 19 and 20: Orbiter LRO Mission Segment Definit
Page 21 and 22: LRO Reserves & Margin LRO Reserves
Page 23 and 24: LRO Instruments and Investigations
Page 25 and 26: LRO at Astrotech Building 2 North N
Page 27 and 28: LRO Top Level Schedule Ver. 17B Pro
Page 29 and 30: LRO Path to Launch - Key Upcoming E
Page 31: LRO Overall Status - Project Perspe
Page 35 and 36: LRO Review History & RFA Summary Re
Page 37 and 38: L I K E L I H O O D 5 4 3 2 1 8 CON
Page 39 and 40: LRO Open Risks LRO Risk: Suspect Pa
Page 41 and 42: LRO Open Risks LRO Risk: LOI Missio
Page 43 and 44: LRO Open Risks LRO Risk: FAA Potent
Page 45 and 46: LRO Open Risks LRO Risk: DMS Develo
Page 47 and 48: Project & Mission Overview Backup S
Page 49 and 50: C O N S E Q U E N C E Criticality L
Page 51 and 52: LRO Project Residual Risks (1 of 5)
Page 57 and 58: LRO Dimensional Layout (Deployed) N
Page 59 and 60: Mission Overview LRO Flight Operati
Page 61 and 62: Level 1 Success Criteria Full Missi
Page 63 and 64: Spacecraft Overview INSTRUMENT MODU
Page 65 and 66: Mission Trajectory / Orbits Overvie
Page 67 and 68: 1 Initial Sun Acquisition Time Crit
Page 69 and 70: The Moon-Centered Universe • Twic
Page 71 and 72: Lunar Eclipses: 2009-2013 Date Type
Page 73 and 74: Extended Mission Options • Up to
Page 75 and 76: Flight Rules Overview • Flight Ru
Page 77 and 78: Flight Rules (2) No Rule ID System
Page 79 and 80: Flight Rules (4) No Rule ID System
Page 81 and 82: Flight Rules (6) LRO Mission Flight
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MGS Failure Report Recommendations
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Training MGS Failure Report Recomme
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GS&O Overview • Space Communicati
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GS&O Review History • GS&O Review
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GS Accomplishments Since MOR • Wh
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LRO Mission Operations Facilities M
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Key Documentation Status (2) Docume
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Ground System Freeze Plan • Opera
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Space Communications Network (SCN)
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Networks Documentation & Reviews
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SN Support Summary • The SN shall
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USN Overview NASA’s Goddard Space
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USN Overview • Four Ground Statio
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DSN Overview NASA’s Goddard Space
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Deep Space Network Overview NASA’
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WS1 Overview NASA’s Goddard Space
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WS1 2KW HPA Installation • The or
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WS1 Key Performance Parameters # Pa
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WS1 Requirements • The NEN shall
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Space Communications Network Networ
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Networks Scheduling Tests to Date
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Laser Ranging Overview • Laser Ra
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Primary Laser Ranging Ground System
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• Status Laser Ranging Scheduling
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Agenda • Security Organizational
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Responsibilities of the LRO ISSO fo
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Project Element Status Project Elem
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Summary • All LRO MOC IT security
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MOC Overview • The Mission Operat
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Facility Overview • All Facilitie
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MOC Facility NASA’s Goddard Space
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MOC Hardware • All MOC hardware h
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MOC Software • All MOC software h
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MOC Level 4 Requirements Verificati
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Discrepancy Report Status Subsystem
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Critical and Significant Discrepanc
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Critical and Significant Discrepanc
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MOC Sustaining Engineering Plan •
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MOC Readiness Backup Slides NASA’
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Level 4 Verification Summary L4 Req
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SOAR Summary SOAR ID Anomaly Title
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Software Inventory & Sustaining Pla
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Software Inventory & Sustaining Pla
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Mission Operations Center Readiness
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• Sensors AGS-Centric Spacecraft
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AGS Requirements Updates Since MOR
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LRO AGS Overview NASA’s Goddard S
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AGS Software Modifications/Addition
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Operations Concept • Launch throu
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Attitude Maneuver Support Plan •
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Attitude Determination • Real-Tim
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AGS Team Training Plan • AGS Team
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MOT Training Plan and Responsibilit
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AGS Team Training Status LRO AGS Su
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Issues/Risks/Future Work • Issues
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AGS Requirements (1 of 3) ID Descri
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AGS Requirements (3 of 3) ID Descri
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LRO AGS Input Products and Status I
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Mission Operations Center Readiness
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Operations Product Development Over
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Flight Procedures Summary • Fligh
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Project Database • Project Databa
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MOT Certification • MOT Certifica
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MOT Certification - Plan Forward
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Backup Slides - FPD’s In-Work NAS
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Agenda • Flight Dynamics Overview
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Pre-Launch Support • LRO will be
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Launch Window • Current launch da
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Lunar Orbit Insertion • The Lunar
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Contingency Planning • Three crit
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FDF Support from Building 28 NASA
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FDF Software Status • Navigation
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External Product Testing • All ex
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Maneuver Team Status LRO Flight Ope
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FlatSat Simulation LRO Maneuver Pla
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Maneuver Team Training • Supporte
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Maneuver Team Readiness • Maneuve
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Orbit Team Status LRO Flight Operat
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Orbit Team Staffing Plan • From L
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Orbit Team Readiness • Orbit Team
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Tracking Station Certification •
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WS1 Certification Results • Rangi
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Flight Dynamics Status Summary LRO
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FDF Backup Material NASA’s Goddar
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Maneuver Product Deliveries Maneuve
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Detailed Timeline for MCC and LOI C
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Agenda • LRO Data Communications
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LRO Mission Data Flows NASA’s God
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Voice Communications • All voice
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Summary • All data communications
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Data Communications NASA’s Goddar
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Overview of ASO Data Transports NAS
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Science Data Management Overview LR
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Data Delivery Plan SOCs deliver 3-6
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SOC - PDS Testing Archive Test 1: I
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Summary • SOCs’ Documentation D
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Agenda - Mini-RF SOC • SOC Functi
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Peer Review Status Review Level Dat
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FTE's 3.50 3.00 2.50 2.00 1.50 1.00
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LRO MOC Command Generation Process
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LRO MOC Telemetry Processing Instru
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SOC Internet To External Users SOC
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Operations Systems / Data Flows P D
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• SOC software Sustaining Enginee
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Testing Requirements Verification M
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Summary • Mini-RF SOC software de
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Abbreviations and Acronyms APL Appl
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Day in the Life for Planning & Comm
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CRaTER Science Operations LRO Fligh
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CRaTER Science Operations • SOC F
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CRaTER SOC Operations Concept Staff
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CRaTER SOC Operations Concept SOC O
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CRaTER SOC Operations Concept Manua
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CRaTER SOC Operations Concept SOC F
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CRaTER Ops Room: public display sys
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CRaTER SOC Operations Concept SOC F
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CRaTER SOC Operations Concept Ops S
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CRaTER SOC Readiness Sustaining Eng
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CRaTER SOC Readiness Requirements V
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CRaTER SOC Summary • CRaTER SOC h
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SOC Readiness Requirements Verifica
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CRaTER SOC Development Status Softw
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CRaTER SOC Development Status Softw
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DLRE Science Operations LRO Flight
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DLRE SOC Peer Review Status LRO Sin
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DLRE SOC Organization Chart Mark Su
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JPL SOC DLRE SOC Staffing Status
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DLRE SOC Data Flows/Interfaces DLRE
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DLRE SOC Facilities - UCLA Rocks Fr
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DLRE SOC Readiness NASA’s Goddard
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DLRE SOC SW Development Status UCLA
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JPL SOC Plans DLRE SOC Sustaining E
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DLRE SOC Concerns & Risks Concern R
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DLRE SOC Requirements Verification
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LEND SOC LRO Flight Operations Revi
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SOC Peer Review Status • Peer rev
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SOC Staffing • SOC Organization C
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SOC Operations Concept Overview •
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SOC Operations Concept Institute fo
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SOC Operations Concept Overview •
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SOC Commanding • LEND is a passiv
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LEND Query Tool Institute for Space
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LEND Query Tool Institute for Space
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LEND Quick Look Visualizer Institut
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Requirement ID (From LEND SRD) LEND
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LEND_FN_026 LEND_FN_027 LEND_FN_030
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LEND_IF_011 LEND_IF_015 LEND_IF_020
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Summary • All elements of all LEN
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SOC Commanding Command code Command
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SOC Commanding Command Request Form
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LOLA SOC: Presentation Outline •
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Operations Concept: Staffing Plan
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Operations Concept: Ops Activities
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Operations Concept: SOC Facilities
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Data flow: Laser Fires Laser Rangin
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SOC Readiness: Software/Tools • E
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SOC Readiness: Software/Tools cntd.
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SOC Readiness: Sustaining Eng - FSW
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Summary • The LOLA SOC facility e
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SOC Readiness: Requir. Ver. pt 1 na
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SOC Readiness: Requir. Ver. pt 3 na
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SOC Functions • Monitor LAMP inst
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Staffing Plan FTE Level 1.5 1 0.5 0
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Automated Operations Activities •
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Manual Operations Activities: Speci
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SOC Network • Data are transferre
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Software/Tools SW Component Name Fu
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Instrument FSW Maintenance Plans
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Issues / Concerns • Full ETE Flig
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Summary • LAMP SOC Design Peer Re
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LROC Science Operations Center LRO
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SOC Peer Reviews • November 27, 2
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Staffing Plan • Early Mission (La
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SOC Uplink Operations • Weekly te
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LROC Observation Targeting (cont.)
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SOC Downlink Operations • Weekly
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Engineering Data Record (EDR) Gener
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Reduced Data Record (RDR) Generatio
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RDR Generation - NAC • CTX mosaic
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SOC Facilities (cont.) • Interdis
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SOC Readiness - Documentation Docum
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SOC Readiness - Software/Hardware
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SOC Readiness - Sustaining Engineer
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• Functional SOC Requirements Ver
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LROC SOC Backup Slides NASA’s God
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• Approach 1 Apollo Panoramic Re-
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LROC Public Interface for Target Su
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Test Effort to Date • Mission Rea
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Significant Accomplishments Since M
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Documentation Status (2) • LRO Mi
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Ops Data Product Verification Summa
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Internal Product Verification Summa
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MRT Definitions • All requirement
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Requirements Verification Summary -
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Remaining Work (2) • Verify all r
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Launch and Early Mission Operations
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Launch Countdown Overview • Atlas
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LRO Launch Day Configuration Proced
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LRO Early Mission Roles KSC Locatio
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Launch Commit Criteria LRO Launch C
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Early Mission Timeline • Early Mi
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Atlas V Flight Profile NASA’s God
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Separation Activities • Spacecraf
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Initial Acquisition Coverage Detail
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LRO Post-Separation Power NASA’s
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MCC Planning Overview Pre-Burn Acti
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LOI - 1 Maneuver Details • Plan t
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LOI-1 Restart Flow • LOI Restart
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Spacecraft Commissioning Overview
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Instrument Commissioning Overview
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Instrument Commissioning Overview(2
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Early Mission Staffing LRO Early Mi
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Early Mission Planning and Coordina
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Early Mission Planning Process Comm
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Road to Launch • Finalize Early M
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Key Operational Drivers • Perform
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Mission Operations NASA’s Goddard
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• Purpose Recorder Model - Assist
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State Vector & Lunar Ephemeris Gene
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Daily Schedule Generation • Inges
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ATS and Pass Script Review & Signat
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Operations Activity Requests • Re
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Real-Time Operations Overview • N
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Orbiter Health & Safety Monitoring
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Routine Operations Activities • C
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HK & Science Data Downlink • Reco
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Trending and Data Analysis • MOT
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MOC Automation • Automation of re
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Lights Out Detection and Notificati
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File Accountability and Tracking
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DMS - Web Portal • Web Portal for
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SCN Scheduling • Single schedule
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Weekly Planning Meetings • Expect
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Monthly Calibrations • During the
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Scenario 1 Station Keeping Maneuver
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Delta-H & Yaw Maneuvers • Momentu
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Laser Ranging MOT Operations • MO
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RTS Load Generation • Orbiter has
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• Maneuvers R/T Ops - Other Norma
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• Spacecraft Orbiter Configuratio
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Memory Model Updates • Tracks loa
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Memory Model - Sample Report NASA
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LRO FSW and Instrument FSW Updates
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Contingency Preparations LRO Flight
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On-Board Safing Monitoring NASA’s
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LRO Syst em Level Cont ingencies Co
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LRO Syst em Level Cont ingencies Co
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Start Is the SC power positive (ona
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LOI Robustness • LOI-1 is ~ 4-5 d
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Mission System & Operations Testing
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Test Definitions Test Type Purpose
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Mission Simulations & Rehearsals
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Mission Simulations Summary NASA’
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Open Actions Summary • Action ite
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SIM ‐ 14 SIM ‐ 21 LOI Contingen
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Countdown Type Launch Countdown Tes
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Operations Readiness Test Details
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ORT Tests to Date Event ID Descript
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Flatsat Test Bed Diagram NASA’s G
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Summary • End-to-End testing perf
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FSW Status Update • FSW Build Ver
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FSW Errata and Constraints • LEND
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• LRO FlatSat Sustaining Engineer
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• Pre-launch FSSE Team Roles/Resp
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FSW Update Processes Potential Enha
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• FSSE CCB Transition Plan - Auth
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Mission Assurance Assessment LRO Fl
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LRO GS&O Safety & Mission Assurance
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IV&V Summary • IV&V conducted ris
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LRO GS&O Review Requirements • As
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LRO Readiness - PM Perspective •
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