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Federal Space Agency of the Russian FederationFederal Space Agency of the Russian Federation
Information Analytical Navigation Center / Mission Control Center Korolyov / Central Research Institute of Machine Building / Federal Space Agency
GLONASS: Status and GLONASS: Status and PerspectivesPerspectives
Civil GPS Service Interface CommitteeCivil GPS Service Interface CommitteeInternational Information SubcommitteeInternational Information Subcommittee
Prague, 14-15 March, 2005Prague, 14-15 March, 2005________________________________________________________________________________________________
Sergey RevnivykhSergey RevnivykhSatellite Navigation DepartmentSatellite Navigation Department
Mission Control CenterMission Control CenterCentral Research Institute of Machine BuildingCentral Research Institute of Machine Building
4 Pionerskaya st, 141070 Korolyov4 Pionerskaya st, 141070 [email protected]@mcc.rsa.ruhttp://www.mcc.rsa.ru/iac.htmhttp://www.mcc.rsa.ru/iac.htm
Information Analytical Navigation Center / Mission Control Center Korolyov / Central Research Institute of Machine Building / Federal Space Agency
OverviewOverview State PolicyState Policy System StatusSystem Status ModernizationModernization International CooperationInternational Cooperation SummarySummary
Information Analytical Navigation Center / Mission Control Center Korolyov / Central Research Institute of Machine Building / Federal Space Agency
State Policy PrinciplesState Policy Principles GLONASS is a dual-use systemGLONASS is a dual-use system Recognition of GLONASS as an strategic Recognition of GLONASS as an strategic
element of the national security issue element of the national security issue No direct user fees for civil GLONASS serviceNo direct user fees for civil GLONASS service Open access to the GLONASS civil signal Open access to the GLONASS civil signal
structure for user equipment manufacture, structure for user equipment manufacture, applications development and value-added applications development and value-added servicesservices
Combine GLONASS/GPS receivers use on the Combine GLONASS/GPS receivers use on the Russian territoryRussian territory
Compatibility and interoperability of GLONASS Compatibility and interoperability of GLONASS with GPS and future GALILEOwith GPS and future GALILEO
Development of the GNSS global marketDevelopment of the GNSS global market
Information Analytical Navigation Center / Mission Control Center Korolyov / Central Research Institute of Machine Building / Federal Space Agency
GLONASS State Policy SourcesGLONASS State Policy Sources Decree of the President , 1999Decree of the President , 1999 Decision of the Government, 1999Decision of the Government, 1999 Federal GLONASS Program for 2002-Federal GLONASS Program for 2002-
2011, approved by the Government, 2011, approved by the Government, August 2001August 2001
State concept of the Russian United State concept of the Russian United Navigation and Time Service System, Navigation and Time Service System, October 2004:October 2004:
GLONASS is a key element of the GLONASS is a key element of the Navigation and Time Service Navigation and Time Service
SystemSystem
Information Analytical Navigation Center / Mission Control Center Korolyov / Central Research Institute of Machine Building / Federal Space Agency
Federal GLONASS Program Federal GLONASS Program DirectionsDirections
Sustainment and development of GLONASS system Sustainment and development of GLONASS system (Roscosmos, MOD)(Roscosmos, MOD)::• Minimal operation capability (18 satellites) by 2008Minimal operation capability (18 satellites) by 2008• Full operation capability (24 satellites) by 2010Full operation capability (24 satellites) by 2010
Development and production preparation of the GNSS Development and production preparation of the GNSS user equipment for civil and governmental users user equipment for civil and governmental users (Agency (Agency of Industry, MOD)of Industry, MOD)• Combined GNSS receiversCombined GNSS receivers• Integrated systems based on GNSS techniquesIntegrated systems based on GNSS techniques• Components manufactureComponents manufacture
Navigation technology introduction in the transport Navigation technology introduction in the transport infrastructure infrastructure (Transport Agencies of MOT)(Transport Agencies of MOT)
Geodesy system modernization Geodesy system modernization (Mapping Agency of MOT)(Mapping Agency of MOT)
Combined Federal Mission Oriented Program – directly funded from
the Federal Budget with annual adjustment
Information Analytical Navigation Center / Mission Control Center Korolyov / Central Research Institute of Machine Building / Federal Space Agency
GLONASS Program ManagementGLONASS Program Management
I nteragency Coordination Board
of the GLONASS Program
MODMOD RoskosmosRoskosmos
Ministry of I ndustry and Energy
Ministry of I ndustry and Energy
Executive SecretariatExecutive Secretariat
Problem Council
Agency on IndustryAgency
on Industry
Ministry of Transport
Ministry of Transport
Civil Aviation AgencyCivil Aviation Agency
Maritime AgencyMaritime Agency
Road Transport AgencyRoad Transport Agency
Rail Transport AgencyRail Transport Agency
Mapping AgencyMapping Agency
Roskosmos:Roskosmos:• GLONASS GLONASS
developmentdevelopment• GLONASS GLONASS
augmentation augmentation developmentdevelopment
• GLONASS GLONASS performance performance monitoring and monitoring and controlcontrol
MOD:MOD:• GLONASS GLONASS
developmentdevelopment• GLONASS GLONASS
operationoperation• User equipment User equipment
development for development for governmental usegovernmental use
ROSKOSMOS isThe Program Coordinator
Information Analytical Navigation Center / Mission Control Center Korolyov / Central Research Institute of Machine Building / Federal Space Agency
OverviewOverview State PolicyState Policy
System StatusSystem Status ModernizationModernization International CooperationInternational Cooperation SummarySummary
Information Analytical Navigation Center / Mission Control Center Korolyov / Central Research Institute of Machine Building / Federal Space Agency
GLONASS Constellation Status GLONASS Constellation Status (05.03.2005)(05.03.2005)
1
Глонасс№ 89
Запуск01.12.01САС 3 г.
Глонасс№ 11ЛЗапуск01.12.01
САС 5 лет
87
Глонасс№ 87
Запуск13.10.00САС 3 г.
Глонасс№ 83
Запуск13.10.00САС 3 г.
Глонасс№ 92
Запуск25.12.02САС 3 г.
Глонасс№ 91
Запуск25.12.02САС 3 г.
9 1210 11 13 14
2019
Глонасс№ 93
Запуск25.12.02САС 3 г.
Глонасс№ 88
Запуск13.10.00САС 3 г.
1615
Глонасс№ 95
Запуск10.12.03САС 3 г.
Глонасс№ 94
Запуск10.12.03САС 3 г.
Глонасс-M № 11ЛЗапуск10.12.03
САС 7 лет
Глонасс-М№ 12ЛЗапуск
26.12.2004САС 7 лет
Глонасс№ 97
Запуск 26.12.2004САС 3 г.
Глонасс№ 96
Запуск 26.12.2004САС 3 г.
Flight test
Глонасс-M № 14Л
САС 7 лет
Глонасс-M № 13Л
САС 7 лет
Глонасс№ 98
САС 3 г.
Block 34Launch 2005 г.
14 satellites in constellation
Flight tests
12 GLONASS satellites (12 GLONASS satellites (3 years life-time):3 years life-time):• All operationalAll operational
2 GLONASS-M satellites (2 GLONASS-M satellites (7 years life-time7 years life-time))• Both in flight testBoth in flight test
Next launch – end of 2005Next launch – end of 2005
Information Analytical Navigation Center / Mission Control Center Korolyov / Central Research Institute of Machine Building / Federal Space Agency
Constellation History and Constellation History and PerspectivePerspective
GLONASS Deployment Program. History and Progress.
2624
21
201818
1412
11108
7
111213
16
22
26
16121212
1412
109
0
3
6
9
12
15
18
21
24
27
30
1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012
SV in constellation
GLONASS-M Flight Test (7 years life-time)
GLONASS-K Flight Test(10 years life-time)
Planned GLONASS deployment program according to the Federal GLONASS Program
GLONASS Initial Operation Capability (12 SV , 3 year life-time. Decree of the Prsident of 29.09.93 № 658 рпс).
GLONASS deployment milestones:GLONASS deployment milestones:• 18 satellites in constellation – 200718 satellites in constellation – 2007• 24 satellites in constellation – 2010-201124 satellites in constellation – 2010-2011
Information Analytical Navigation Center / Mission Control Center Korolyov / Central Research Institute of Machine Building / Federal Space Agency
GLONASS Control Segment GLONASS Control Segment (Space Force)(Space Force)
GLONASS System Control Center GLONASS System Control Center • Krasnoznamensk, Moscow reg.Krasnoznamensk, Moscow reg.• Satellite operationSatellite operation• OD&TSOD&TS
TT&C stationsTT&C stations• St.Petersbourg reg.St.Petersbourg reg.• Schelkovo, Moscow regSchelkovo, Moscow reg• YenisseyskYenisseysk• Komsomolsk-AmurKomsomolsk-Amur
System clock (Central System clock (Central synchronizer)synchronizer)• SchelkovoSchelkovo
One-way tracking stations deployment:One-way tracking stations deployment:• Space Force sitesSpace Force sites• Rosstandard sites (Mendeleyevo, Novosibirsk, Irkutsk, KhabarovskRosstandard sites (Mendeleyevo, Novosibirsk, Irkutsk, Khabarovsk
Mission control segment development in schedule:
Information Analytical Navigation Center / Mission Control Center Korolyov / Central Research Institute of Machine Building / Federal Space Agency
GLONASS Satellite PerformanceGLONASS Satellite Performance Guaranteed Life-timeGuaranteed Life-time Satellite massSatellite mass Power supply Power supply Navigation payload Navigation payload
• MassMass• Power consumptionPower consumption
Clock stability (24 hours)Clock stability (24 hours) Attitude control accuracyAttitude control accuracy Solar panel pointing Solar panel pointing
accuracyaccuracy
3 years3 years1 415 kg1 415 kg1 000 W1 000 W
180 kg180 kg600 W600 W
5*105*10-13-13
0.5 deg0.5 deg5 deg5 deg
Total launched 81 satellitesActual life-time 4.5 years
Group launch by PROTON
Information Analytical Navigation Center / Mission Control Center Korolyov / Central Research Institute of Machine Building / Federal Space Agency
GLONASS-M PerformanceGLONASS-M Performance Guaranteed Life-timeGuaranteed Life-time Satellite massSatellite mass Power supply Power supply Navigation payload Navigation payload
• MassMass• Power consumptionPower consumption
Clock stability (24 hours)Clock stability (24 hours) Attitude control accuracyAttitude control accuracy Solar panel pointing accuracySolar panel pointing accuracy
7 years7 years1 415 kg1 415 kg1 450 W1 450 W
250 kg250 kg580 W580 W
1*101*10-13-13
0.5 deg0.5 deg2 deg2 deg
Extended life-timeExtended life-time L2 civil signalL2 civil signal Improved clock stabilityImproved clock stability Improved solar panel pointingImproved solar panel pointing Improved dynamic model, less level of unpredicted accelerationsImproved dynamic model, less level of unpredicted accelerations
GLONASS-M new features:
Group launch by PROTON
Information Analytical Navigation Center / Mission Control Center Korolyov / Central Research Institute of Machine Building / Federal Space Agency
GLONASS Availability EvolutionGLONASS Availability Evolution
12/200112/2001: : 6 SV, A=6 SV, A=1177 gap = 13.7hgap = 13.7h
12/200212/2002: : 8 SV, A=228 SV, A=22 gap = 9.3hgap = 9.3h
12/200312/2003: : 9 SV, A=359 SV, A=35 gap = 9.0hgap = 9.0h
12/200412/2004: : 11 SV, A=5811 SV, A=58 gap = 4.6hgap = 4.6h
03/200503/2005: : 13 SV, A=7613 SV, A=76 gap = 2.9hgap = 2.9h
12/200712/2007: : 18 SV, A=9618 SV, A=96 gap = 0.6hgap = 0.6h
Since 2001 the gap in navigation reduced from
14 to 3 hours
Information Analytical Navigation Center / Mission Control Center Korolyov / Central Research Institute of Machine Building / Federal Space Agency
OverviewOverview State PolicyState Policy System StatusSystem Status
ModernizationModernization International CooperationInternational Cooperation SummarySummary
Information Analytical Navigation Center / Mission Control Center Korolyov / Central Research Institute of Machine Building / Federal Space Agency
GLONASS Service ModernizationGLONASS Service Modernization Second civil signal at L2 frequency band Second civil signal at L2 frequency band since since
GLONASS-M in 2003GLONASS-M in 2003 for higher accuracyfor higher accuracy Third civil signal at L3 frequency band since GLONASS-K Third civil signal at L3 frequency band since GLONASS-K
in 2008 in 2008 for higher reliability and accuracy, especially for for higher reliability and accuracy, especially for safety-of-life applicationssafety-of-life applications
GNSS Integrity information in the third civil signal GNSS Integrity information in the third civil signal (GLONASS-K) – (GLONASS-K) – reliability of navigation servicereliability of navigation service
Global differential ephemeris and time corrections in the Global differential ephemeris and time corrections in the third civil signal (GLONASS-K) – third civil signal (GLONASS-K) – sub meter real time sub meter real time accuracy for mobile usersaccuracy for mobile users
Search and Rescue service (extension of Search and Rescue service (extension of COSPAS/SARSAT service) – COSPAS/SARSAT service) – shortening time of precise shortening time of precise positioning and rescue for people in distresspositioning and rescue for people in distress
Information Analytical Navigation Center / Mission Control Center Korolyov / Central Research Institute of Machine Building / Federal Space Agency
GLONASS Modernization PlanGLONASS Modernization Plan
Developer NPO PMProducer PO “Polyot”Total launched 81 SVOrdered 1 SVIn orbit 12 SV Life-time 3 years
Developer NPO PMProducer NPO PMOrdered 8 SVIn orbit 2 SVTo be ordered 6 Life-time 7 years2nd civil signal
Developer NPO PMD&D phaseTo be ordered up to 27 SVLife-time 10 years3rd civil signal
Requirement definitionsince 2002 г.
Ground control segment modernizationNavigation (OD$TS) system modernizationGLONASS augmentation system implementationSystem certification for safety of life applications
Search and Rescue service implementationSupplementary functions (TBD)
GLONASSGLONASS1982-20071982-2007
GLONASS-MGLONASS-M2003-2012003-20155
GLONASS-KGLONASS-K20020088-202-20255
GLONASS-KMGLONASS-KM2015-2015-…..…..
Navigation service market development
Information Analytical Navigation Center / Mission Control Center Korolyov / Central Research Institute of Machine Building / Federal Space Agency
GLONASS-K PerformanceGLONASS-K Performance Guaranteed Life-timeGuaranteed Life-time Satellite massSatellite mass Power supply Power supply Navigation payload Navigation payload
• MassMass• Power consumptionPower consumption
Clock stability (24 hours)Clock stability (24 hours) Attitude control accuracyAttitude control accuracy Solar panel pointing accuracySolar panel pointing accuracy
10 years10 years850 kg850 kg1 270 W1 270 W
260 kg260 kg750 W750 W
1*101*10-13-13
0.5 deg0.5 deg1 deg1 deg
Extended life-timeExtended life-time L3 civil signalL3 civil signal Improved performanceImproved performance SAR functionSAR function
GLONASS-K new features:
Group launch by
SOYUZ
Information Analytical Navigation Center / Mission Control Center Korolyov / Central Research Institute of Machine Building / Federal Space Agency
GLONASS SignalsGLONASS Signals
1208.97 MHz1194.45 MHz
14.52 MHz-7-6 -5-4 5 6 7 8… …
L30=1201.5 MHz
L30=1201.5 MHz
1254.61 MHz1237.83 MHz
16.78 MHz-7-6 -5-4 5 6 7 8… …
L20=1246 MHz
L20=1246 MHz
fk1=f01+kf1
fk2=f02+kf2
fk3=fk1*3/4
f01=1602 MHz; f1= 562,5 kHz
f02=1246 MHz; f2= 437,5 kHz
1611.61 MHz1592.95 MHz
18.66 MHz-7-6 -5-4 5 6 7 8… …
L10=1602 MHz
L10=1602 MHz
RA
Information Analytical Navigation Center / Mission Control Center Korolyov / Central Research Institute of Machine Building / Federal Space Agency
GLONASS Augmentation GLONASS Augmentation DevelopmentDevelopment
National GLONASS/GPS Tracking Stations Network
Data Processing and Analysis Center
Integrity informationGlobal Orbit and Time Corrections
Global IGS Network
Uplink stations
GLONASS-K GEO
L3 signal
Operation since 2008
Positioning in real time:Global <1 mRegional <5 cm
Information Analytical Navigation Center / Mission Control Center Korolyov / Central Research Institute of Machine Building / Federal Space Agency
GLONASS Performance GLONASS Performance Monitoring and ControlMonitoring and Control
Central Research Institute of ROSKOSMOS Central Research Institute of ROSKOSMOS (Information Analytical Navigation Center) to (Information Analytical Navigation Center) to fit-back for GLONASS Control Segmentfit-back for GLONASS Control Segment• Daily ephemeris and clock correction evaluationDaily ephemeris and clock correction evaluation• Data of global IGS network in useData of global IGS network in use• Driver for GLONASS performance improvementDriver for GLONASS performance improvement
Orbit error in range (12.02.2005) SISRE
GPS GLONASS GPS GLONASS
Information Analytical Navigation Center / Mission Control Center Korolyov / Central Research Institute of Machine Building / Federal Space Agency
OverviewOverview State PolicyState Policy System StatusSystem Status ModernizationModernization
International CooperationInternational Cooperation SummarySummary
Information Analytical Navigation Center / Mission Control Center Korolyov / Central Research Institute of Machine Building / Federal Space Agency
General GoalGeneral Goal Benefit users by the reliable, accurate Benefit users by the reliable, accurate
and with high availability navigation and with high availability navigation serviceservice• Developing GLONASS to provide Developing GLONASS to provide
compatibility and interoperability with compatibility and interoperability with existing and future systemsexisting and future systems
Beneficial use of GNSS service in the Beneficial use of GNSS service in the world marketworld market• Standards consolidationStandards consolidation• Frequency protection Frequency protection • Joint development of user equipment and Joint development of user equipment and
augmentationsaugmentations
Information Analytical Navigation Center / Mission Control Center Korolyov / Central Research Institute of Machine Building / Federal Space Agency
Russia - EURussia - EU Negotiation process resumedNegotiation process resumed
• Consultations on the EU-Russia GALILEO/GLONASS Consultations on the EU-Russia GALILEO/GLONASS Agreement – Agreement – text to be consolidated soontext to be consolidated soon
• Technical group to find solutions for compatibility and Technical group to find solutions for compatibility and interoperability interoperability
Signal compatibility and interoperability at L3/E5bSignal compatibility and interoperability at L3/E5b Time scale shift transmissionTime scale shift transmission GLONASS geodesy reference to be adjusted to ITRFGLONASS geodesy reference to be adjusted to ITRF
Russian industry involvement into GALILEO Russian industry involvement into GALILEO developmentdevelopment• SOYUZ launch service for GSTB-V2aSOYUZ launch service for GSTB-V2a• NII PP laser reflectors delivered for GSTB-V2a/bNII PP laser reflectors delivered for GSTB-V2a/b• Involvement to the H-maser developmentInvolvement to the H-maser development• Russian industry involvement in FP-6Russian industry involvement in FP-6
Information Analytical Navigation Center / Mission Control Center Korolyov / Central Research Institute of Machine Building / Federal Space Agency
Russia - IndiaRussia - India Agreement signed in December 2004Agreement signed in December 2004
• Civil GLONASS service coveringCivil GLONASS service covering• Participation of India in the GLONASS Participation of India in the GLONASS
constellation sustainment (including constellation sustainment (including launches of GLONASS-M satellites with launches of GLONASS-M satellites with India’s GSLV rocket)India’s GSLV rocket)
• Cooperation in ground GNSS infrastructure Cooperation in ground GNSS infrastructure developmentdevelopment
Information Analytical Navigation Center / Mission Control Center Korolyov / Central Research Institute of Machine Building / Federal Space Agency
Russia - USRussia - US GPS/GLONASS full compatibility GPS/GLONASS full compatibility
provided by design for existing signalsprovided by design for existing signals Joint statement signed in December Joint statement signed in December
2004:2004:• No direct user fees for civil GLONASS/GPS No direct user fees for civil GLONASS/GPS
service confirmedservice confirmed• Cooperation at International organizationsCooperation at International organizations• Ensure compatibility and interoperabilityEnsure compatibility and interoperability• SAR function implementationSAR function implementation• Agreement preparationAgreement preparation
Information Analytical Navigation Center / Mission Control Center Korolyov / Central Research Institute of Machine Building / Federal Space Agency
GPS/GLONASS Combine Use GPS/GLONASS Combine Use BenefitsBenefits
Comparison of the Numbers of the visible satellites in Moscow, for date 16.11.2004 and mask angle = 25°
3
4
5
6
7
8
9
10
11
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23Time (hours)
Num
ber o
f sat
ellit
es in
vie
w
Only GPS constellation GPS + 9GLONASS
Advantage of Positioning Availability for Urban and Canyon Conditions (GDOP<5, mask angle 25o)
GPS onlyGPS onlyGPS+GLONASS (9 sats)GPS+GLONASS (9 sats)
GPS+GLONASS (12 sats)GPS+GLONASS (12 sats)
GPS+GLONASS (18 sats)GPS+GLONASS (18 sats)
Number of satellites in view for Moscow region during a day
GPS+GLONASS (9 sats)GPS+GLONASS (9 sats)
GPS onlyGPS only
Information Analytical Navigation Center / Mission Control Center Korolyov / Central Research Institute of Machine Building / Federal Space Agency
OverviewOverview State PolicyState Policy System StatusSystem Status ModernizationModernization International CooperationInternational Cooperation
SummarySummary
Information Analytical Navigation Center / Mission Control Center Korolyov / Central Research Institute of Machine Building / Federal Space Agency
SummarySummary GLONASS is existing and developing GLONASS is existing and developing
systemsystem GLONASS significance as an element of GLONASS significance as an element of
the national security issue recognizedthe national security issue recognized Performance improvement is in schedule Performance improvement is in schedule
of Federal GLONASS Programof Federal GLONASS Program Both compatibility and interoperability Both compatibility and interoperability
of the existing and future systems is the of the existing and future systems is the strategic way ahead strategic way ahead
Federal Space Agency of the Russian FederationFederal Space Agency of the Russian Federation
Information Analytical Navigation Center / Mission Control Center Korolyov / Central Research Institute of Machine Building / Federal Space Agency
Спасибо за внимание!Спасибо за внимание!