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FORMOSATFORMOSAT--3/COSMIC Program Status3/COSMIC Program Status
National Space OrganizationNational Space OrganizationTaiwanTaiwan
August 24, 2005August 24, 2005
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CDAAC: COSMIC Data Analysis and Archive CenterTACC: Taiwan Analysis Center for COSMIC
CWB/NSPOAt Central Weather Bureau, Taiwan
UCARAt UCAR
NSPOWeather/Climate Group Ionospheric Research GroupGeodesy/Engineer Science Group
NSPOExpand NSPO Ground System
UCARExpand NASA Ground System
UCARFairbanks/ AlaskaKiruna/ Sweden
Orbital/NSPOConstellation MicroSat
Orbital /JPL/NRLGPS/METReceiver (GOX)
Tri-Band Beacon (TBB)
Tiny-Ionospheric Photometer (TIP)
FORMOSAT-3/COSMICFORMOSAT-3/COSMIC
USAF/OSC-LSGMinotaur Launcher Spacecraft
BusSpacecraft
BusPayloadPayload
Ground SegmentGround
Segment
NSPO Ground System
NSPO Ground System
Oversea Ground Station
Oversea Ground Station
Fiducial NetworkFiducial Network
Taiwan Teams
Taiwan Teams
Space SegmentSpace
SegmentScience
Data Center
Science Data
Center
Foreign Teams
Foreign Teams
Launch Vehicle
Services
Launch Vehicle
Services
TACCTACC CDAACCDAAC
Science Teams
Science Teams
UCAR &
Others
Program MatrixProgram Matrix
3
System ArchitectureSystem Architecture
TT&C
RGS MMC
Domestic & Foreign Users
CDAACCOSMIC Data Analysis and Archive Center
(UCAR)
U.S. Universities & Mission Teams
UCARScienceCenter
RT FiducialNetwork
U.S.Users
S ba
nd
S ba
nd
S/S
ban
d
L ba
nd
RT SOH
NSPO/RGS NSPO/RGS
Universities & Science Teams
24 GPS S/C
TACC (CWB)Taiwan Analysis Center for COSMIC
6-Satellite COSMIC Constellation
Operations
Backup Command
Arc
hive
dD
ata
NSPO Science
Research Program
RTSFairbanks
UH
F/VH
F
RTSKiruna
TBBStations
Science data
NMCUSN
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2003 2004 2005 2006J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N DTaskItem
Management & System Eng.1
Spacecraft AIT2
Ground Operations 3
TT&C upgrade3A
Remote Terminal Stations3B
MMC upgrade3C
Data Processing4
CDAAC Development4A
TACC Development4B
Launch Operations5
Mission Operations6
2/26
PMR#4ICWG#3
8/4
PMR#5ICWG#4
10/23
PMR#6 #5
12/15
PMR#7ICWG#6
4/29
PMR#8 ICWG#7
5/26
PARQAR
7/15
PMR#9MOWG#1
12/16
MOWG#2
4/18
PMR#10MOWG#3
8/25
PMR#11MOWG#4
12/19
MOWG#5FDR (TBD)
4/15
MOWG#6
8/16
MOWG#7
11/17
FR#4MOWG#8
6/1
FM1
7/11
StackDyna.Test
12/1
Complete EV Test
12/14
PSR
12/14
FDR(TBD)
Launch(TBD)
5/16 5/27
MMCSIT
6/14
Fairbank Install
6/14 8/14
KirunaInstall
10/11
TT&CSIT
3/16
MMCORR
6/6
GORR
9/15
RTSReady FDR (TBD)
6/16
TDR
1/14
ED
10/11
SIT
12/13
SAR
2/28
RFCTTest
3/14
FR
5/16 3/15 6/14
Fairbank Install
8/14
KirunaInstall
9/16
SAT
1/15
MMC/MNCETE DFT
3/31
ETEDFT
9/15
RTSReady
8/11
CDR
5/27
SIT
12/15
ETE#2
2/20
ETE#3
3/16
ORR
6/6
GORRFDR(TBD)
FR(TBD)
9/30
Develop. S/WSetup
12/31
S/W Ready
10/18
SW v1 to NSPOH/W Setup
11/28
Network Test
5/18
Network Test
9/12
O-Sim#2
10/15
SW v2 to NSPO FDR (TBD)
12/31
S/W Ready
10/18
SW v1 to NSPO
11/28
Network Test.
5/18
Network Test
9/12
O-Sim#2
10/15
SW v2 to NSPO FDR (TBD)
3/31
Sys. Assessment
9/30
Develop. S/W Setup
1/7
InstrumentProcur.
11/18
H/W Setup
2/28
Workshop
9/12
O-Sim#2
10/25
SMRR FDR (TBD)
7/15
MDR1
4/20
MDR2
12/14
PSR
12/21
MRR
2/28
FRR
FDR(TBD) Launch Period
TBD
12/15
SIT Start
12/15
ETESIM
5/5
O-Sim#1
6/13
M-Sim#1
8/22
M-Sim#2
9/12
O-Sim#2
10/17
M-Sim#3
11/28
M-Sim#4
MRR
1/30
M-Sim#5TBD
FDR(TBD)
FORMOSAT-3 Master ScheduleFORMOSAT-3 Master Schedule
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Mission Life:2 years minimum.
Design Life : 5 years.
Constellation:consist of 6 satellites.
Weight:70 Kg/each (including propellant).
Dimension:diameter 103 cm, height 16 cm; with two circular solar panel deployed at 121 degrees and 59 degrees.
Payload Instrument:
GPS Occultation Receiver (GOX) By JPL
Tiny Ionospheric Photometer (TIP) by NRL
Tri-Band Beacon (TBB) by NRL
Orbit Period:~100 minutes.
Mission Orbit:circular orbit, altitude 700-800 Km, inclination 72 degree.
FORMOSAT-3 SatelliteFORMOSAT-3 Satellite
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FORMOSAT-3 Satellite DevelopmentFORMOSAT-3 Satellite Development
FM1 was assembled and tested, with participation of NSPO engineers, at Orbital and delivered to NSPO in July 2004.
FM1 went through additional tests at NSPO.
Kits for the remaining five satellites were shipped to Taiwan in summer 2004 for integration and test by NSPO team.
NSPO started I&T work on June 1, 2004.
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Activities FM 1 FM 2 FM 3 FM 4 FM 5 FM 6 Stacked
Assembly Completed Completed Completed Completed Completed Completed N/R
Initial CPT Completed Completed Completed Completed Completed Completed N/R
EMC Completed N/R N/R N/R N/R N/R N/RPre-Dynamic Test
Alignment Completed Completed Completed Completed Completed Completed N/R
TV Test Completed Completed Completed Completed Completed N/R
Solar Array Assy Completed Completed Completed Completed Completed Completed N/R
Mag. Calibration Completed Completed Completed Completed Completed Completed N/R
Mass Property Completed N/R Completed Completed N/R N/R N/R
Vibration Test Completed Completed Completed N/R N/R N/R Completed
Acoustic Test Completed N/R N/R N/R N/R N/R Completed
Propulsion Leak Test Completed Completed Completed Completed N/RAntenna Boom Auto
Deployment Test Completed Completed Completed Completed Completed Completed N/R
Solar Array ManualDeployment Test Completed Completed Completed Completed Completed Completed N/R
Post-Dynamic TestAlignment Completed Completed Completed N/R
Final CPT Completed Completed N/R
Characterization Test N/R
Final Prep. At NSPO N/R N/R N/R N/R N/R N/R 12/20/2005
Satellite I&T Status at NSPOSatellite I&T Status at NSPO
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TV TestTV Test
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Alignment TestAlignment Test
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Magnetic CalibrationMagnetic Calibration
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Solar Array Deployed ConfigurationSolar Array Deployed Configuration
FM4 (Left)FM4 (Left) FM6 (Right)FM6 (Right)
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Stacked Configuration for Dynamic TestStacked Configuration for Dynamic Test
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Stacked Configuration for Acoustic TestStacked Configuration for Acoustic Test
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NSF/UCAR at NSPO I&T FacilityNSF/UCAR at NSPO I&T Facility
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Launch OperationLaunch Operation
USAF Minotaur LVNSPO Funded $15 M and DoD STP Funded $4.5 MThree successful launches in 1/00, 7/00, and 4/05Launch vehicle development in progress
Launch CampaignLaunch site survey and range working group meeting hold in August 2005Launch window is being coordinated with USAF Complete S/C readiness for shipment by yearendThe launch site operations will take approximately 75 days
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Launch Vehicle (1/2)Launch Vehicle (1/2)
USAF Minotaur LVThe LV consists of 4-stages solid fuel motor
Total height : 19.21 meter
Total weight : 36.2 tons
Three successful launch since 2000.
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Mission ParametersPayload Mass: NTE 416 kg
not including the SRSS
Orbit Altitude: 500 km X 537.5 km at 72+0.2,-1.0漂-1.0漂
Launch Site
Vandenberg Air Force Base , CA
Event
1 SI Ignition
2 Pitch Down
3 Max Dynp
4 SI Separation/S2 Ignition
5 S2 Skirt Separation
6 SE Separation
7 S3 Ignition
8 Fairing Separation
9 S3 Burnout
10 S3 Separation
11 S4 Ignition
12 S4 Burnout
13 Payload Separation
14 CCAM
Orbit Altitude: 500 km X
Mission ParametersPayload Mass: NTE 416 kg
not including the SRSSOrbit Altitude : 500 km x
537.5 km at 72+0.2,-1.0 deg
Launch Vehicle (2/2)Launch Vehicle (2/2)
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FORMOSAT-3 Ground SystemFORMOSAT-3 Ground System
North TT&CChung-Li
South TT&CTainan
Hsin-ChuMMC/NSPO
Backup RTS
RTS/Kiruna RTS/FairbanksHawaii Australia
NMC/USN PANMC/USN CA
VPNR/T TLMR/T Cortex StatusR/T Antenna Status
R/T CMD
North TT&CChung-Li
South TT&CTainan
Hsin-ChuMMC/NSPO
Backup RTS
RTS/Kiruna RTS/FairbanksHawaii Australia
NMC/USN PANMC/USN CA
VPNR/T TLMR/T Cortex StatusR/T Antenna Status
R/T CMD
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Ground System (1/2) Ground System (1/2)
Multi-Mission Center Upgrade NSPO system to accommodate the mission operations of FORMOSAT-3 constellation.
» System integration and test completed in October 2004.» Operation readiness review successfully conducted in March 2005.
TT&C Stations Upgrade Upgrade Taiwan TT&C stations with CORTEX, Up/Down Converters, and Monitor and Control Unit.
» System integration and test completed in October 2004.» The systems have been in operation since May 2005.
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Ground System (2/2) Ground System (2/2)
Remote Tracking StationsConstruct RTS sites in Fairbanks, Alaska and Kiruna, Sweden.
» Complete system acceptance test in September 2004.
» Establish communication line (VPN/ADSL) between Mission Control Center and RTS.
» End-to-end test is on-going.
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Multi-Mission Center at NSPOMulti-Mission Center at NSPO
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TT&C Stations at Northern/SouthernTaiwan
TT&C Stations at Northern/SouthernTaiwan
S/S-Band TT&C Station(NCKU, Tainan)
S/S-Band TT&C Station(NCU, Chung-Li)
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Remote Tracking StationsRemote Tracking Stations
RTS at Alaska RTS at Kiruna
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512
k VP
N
Command:Normal: MMC → TT&C → SCBackup: MMC → NMC → RTS →SC
Telemetry:Real-time:
• SC → TT&C → MMC• SC → RTS → NMC →
MMCBack Orbit
• Normal: SC → TT&C →MMC
• Backup/L&EO: SC→ RTS → NMC →MMC
Payload science data (GOX & TIP)SC → RTS → NMC → CDAAC
Other science raw data (GPS FID, TBB)FIDNET → CDAAC
Science data Re-transmissionCDAAC → TACC
TACC
MMCNSPO
CDAAC
TANet I2
FIDNET
Internet
1024
k V
PN
NMCUSN
RTS
128 k VPN
T1TT&CTT&C
•The system is expected to receive ~200 occultation events for every orbit. The system will then process, archive, and transmit within 3-hours to weather forecasting models.
Ground Communication Network and Science Data Flow
Ground Communication Network and Science Data Flow
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FORMOSAT-3 Deployment TimelineFORMOSAT-3 Deployment Timeline
450
500
550
600
650
700
750
800
850
0 30 60 90 120 150 180 210 240 270 300 330 360 390 420
SC#1
SC#2 SC#3
SC#4 SC#5
SC#6
Alti
tude
(km
)
Days after launch
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Payload Checkout PlanPayload Checkout Plan
Launch
Set up S/C configuration
L+0.5 day
Start SC Checkout
L+7 day
Start GOXcheckout
L+9 day
Start TIPcheckout
Start TBBcheckout
L+10 day
Mission Simulation
PL Beep mode: GOX at Beep modeTIP and TBB at Off mode
L+20 day
Start Test Burn(PL are beep mode*
during burns)
CompleteSC
checkout
L+52 day
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Data Policy (1/2)Data Policy (1/2)
The Data Distribution Policy is effective for the first two years
FORMOSAT-3/COSMIC data will be provided at no cost or at the cost of reproduction and distribution.
A “data use agreement” is required for the use of data and products.
Users will register through Taiwan (TACC) site.
The review and approval are to be made jointly by both NSPO and UCAR.
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Data Policy (2/2)Data Policy (2/2)
The neutral atmosphere data products will be distributed near real-time after processing to NESDIS which will distribute via the GTS to weather centers. All Data and Product are available each day for Science Research.The raw FORMOSAT-3/COSMIC data (e.g., GPS phase and amplitude data) will not be distributed in real time. Requests for the real-time raw data will be reviewed jointly by the NSPO Director General and the UCAR President. Some additional limitations may be placed on data products at the request of the specific Principal Investigator’s requiring data check-out times.
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ConclusionsConclusions
Satellite I&T are progressing well. Ground system upgrade is completed.Mission operation simulation and training are on-going.Launch vehicle development is on track.Range operation activities are being coordinated.Launch target date is March 2006
Launch slot finalization still needs coordination among all parties.