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IOCP KP-0 / 09 December 2009 HB-1 In-Orbit Commissioning Phase : IOCP Key-Point 0 09 December 2009 ( L + 37 Days ) ESAC – Villafranca.

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Presentation on theme: "IOCP KP-0 / 09 December 2009 HB-1 In-Orbit Commissioning Phase : IOCP Key-Point 0 09 December 2009 ( L + 37 Days ) ESAC – Villafranca."— Presentation transcript:

1 IOCP KP-0 / 09 December 2009 HB-1 In-Orbit Commissioning Phase : IOCP Key-Point 0 09 December 2009 ( L + 37 Days ) ESAC – Villafranca

2 IOCP KP-0 / 09 December 2009 HB-2 IOCP KP-0 Agenda Updated Agenda : Issue 1 / 04-December-2009 KP-0 Objective : Authorise and Kick-Off MIRAS PLM Comm’g. 1Introduction ( HB ) 2Reports of the LEOP Phase ( CNES : MVe, DP, MLD ) 3Reports of the SODAP Phase ( ESA : MZ, GB, MMN, NW ) 4Status of, Events observed during LEOP + SODAP phases ( All ) 5System Configuration ( On-board + Ground ) for IOCP ( All ) 6AOB’s ; Need for Splinters ( All ) 7Conclusions – Kick-Off of the MIRAS PLM Commissioning : 8Splinters ( as needed ) : This evening + Tomorrow morning.

3 IOCP KP-0 / 09 December 2009 HB-3 IOCP Main Phases The In-Orbit Commissioning Phase comprises 4 main phases : - Launch and Early Orbit Phase ( LEOP / 3 RED Weeks ) : Completed : 02 to 19 November : As per LEOP Plan / SOE’s SODAP / 3 YELLOW W - Switch-On and Data Acquisition Phase ( SODAP / 3 YELLOW W ) : Started on : 17 November ( PLM Switch-ON Steps ) Under Completion until : Friday 11 December - MIRAS Payload Commissioning ( PLM Comm. / 5 BLUE Weeks ) : Due to start on : Monday 14 December => KP-0 Decision - Pseudo-Operational Phase alternating Dual and Full-Pol modes

4 IOCP KP-0 / 09 December 2009 HB-4 IOCP Main Phases ( Calendar )  6 months (27 weeks) 1 week LEOP SODAP PAYLOAD Dual-Full Key Point CW48CW49CW50CW51 CW52CW01CW02 CW03CW04CW05CW06 CW07CW08CW09CW10 CW11CW12CW13CW14 CW15CW16CW17CW18 KP1 KP3 PLM Switch ON LAUNCH CW53 KP0 CW 45CW 46CW 47 XMAS (24-Dec till 2-Jan) KP OCEAN FROM SPACE (VENICE) MICRORAD (WASHINGTON)

5 IOCP KP-0 / 09 December 2009 HB-5 IOCP Main Phases ( Numbering ) OCEAN FROM SPACE (VENICE)  6 months (27 weeks) 1 week LEOP SODAP PAYLOAD Dual-Full Key Point KP0 KP2 KP1 KP3 PLM Switch ON XMAS (24-Dec till 3-Jan) LAUNCH 5X MICRORAD (WASHINGTON) L2 Collocation

6 IOCP KP-0 / 09 December 2009 HB-6 IOCP Detailed Time-line  6 months (27 weeks) 1 week LEOP SODAP Default Mode Dual Pol Full Pol Cold Sky View Long Calibration First Image Thermal Stability Electrical Stability Key Point LAUNCH XMAS X

7 IOCP KP-0 / 09 December 2009 HB-7 PLM Switch ON LEOP Week-1 LEOP Week-1 : 02 / 08 November 2009 : Monday 02-November-2009 : Launch / L0 : 01:50: Separation : 03:00:44 ( EOGS s ) TM Reception : 03:03:03 ( HBK-1) + 03:25:21 ( KRN-1 ) PLM Partial S-ON16:59:39 ( KRN-3 + SAUS-3 ) Tuesday 03-November-2009 : PLM Deployment Pyro-Seq. 1 ( 9 pyros ) : 04:23:05 ( SAUS-5 + KRN-9 ) PLM Deployment Pyro-Seq. 2 ( 3 pyros ) : 18:00:08 ( KRK-1 + AUS-1 ) Thursday 05 + Friday 06-November-2009 : PROTEUS Platform Switch-ON + SAT NOMINAL Mode ( AOCS ; Cmd-Ctrl ) LAUNCH

8 IOCP KP-0 / 09 December 2009 HB-8 PLM Switch ON LEOP Week-2, -3 LEOP Week-2 : 09 / 15 November 2009 : Thrusters and Gyros Calibration + Orbit Determination Orbit Correction Manoeuvres : Altitude ; Inclination ; Eccentricity LEOP Week-3 : 16 / 21 November 2009 : PLM Switch-ON Step 1 ( 10 deg.C ) + Step 2 Tuesday 17-Nov + First X-band TM Downlinks over ESAC ( SMOS XBAS Station ) PLM Switch-ON Step 3 ( 22 deg.C ) Wednesd 18-Nov Final Orbit Trim Manoeuvre In-Plane ( Altitude ; Eccentricity ) Execution of PLM Time-tagged Test Timelines. LAUNCH

9 IOCP KP-0 / 09 December 2009 HB-9 SODAP Week 1Week 2Week 3 SODAP comprises the X-band RF Link Tests : - Week 1 : Tests with SMOS XBAS Station in ESAC - Week-2 : Tests with SVALBARD Stations ( SG-3 ; SG-6, SG-22 ). During SODAP, MIRAS PLM is ON, since 17 / 18 November. Weeks 1 and 2 of SODAP are in parallel with PROTEUS Platform Commissioning activities : 3 types of External Calibration Manoeuvres ( ECM’s ) were tested and validated in Week-2 ( 30-Nov / 04-December ). 0

10 IOCP KP-0 / 09 December 2009 HB-10 PLM Observations – 1 PLM Observation Reports raised during LEOP and SODAP, Registered and processed in ARTS Data Base by PLM Ops Team : 1Mass Memory Redundant ( MMR ) : CLOSED before and during Launch  Specific TC sent to OPEN it, before PLM Partial Switch- ON, in line with PLM Procedures initial conditions. 2Nominal Heaters Lines ( ASHL-N ) of Arm C-2 not activated during LEOP, as expected : Instead, Redundant Heaters Lines of Arm C-2 were activated, No evidence of any failure. Explained by small differences between Nominal and Redundant Thermostats set-points, and thermal gradients between Thermistors and Thermostats N / R. To Be Monitored Carefully by OPS Team, during next activation.

11 IOCP KP-0 / 09 December 2009 HB-11 PLM Observations – 2 PLM Observation Reports raised during LEOP and SODAP, Registered and processed in ARTS Data Base by PLM Ops Team : 3CMN Local Oscillators ( LO ) Unlocking / Drifts : 9 Events to date : Under Gathering Statistics, and Analysis => Switch-OFF / ON Arm-A CMN’s ( Procedure created ) => Switch-OFF / ON Complete PLM ( Existing Procedures ) 4PLM Mass Memory Partitions 3 and 6 Events : Partition 3 Events : Under Analysis Partition 6 Latch-Up : Reset by Complete PLM Switch-OFF / ON.


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