7,621 satellites and probes · 443 rockets
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Satellites and probes: D

189 satellites and probes
SpacecraftLaunchOperatorLaunch vehicle
D-STAR ONE SPARROWDecember 27, 2018—Soyuz-2.1a
D5-AMay 17, 1975—Diamant
D5-BD5-BMay 17, 1975—Diamant
Daqi-1April 15, 2022—Long March 4C
Dark Matter Particle ExplorerDecember 17, 2015—Long March 2D
DARPASATMarch 13, 1994—Minotaur-C
DART ImpactorDART ImpactorNovember 24, 2021Applied Physics LaboratoryFalcon 9 Block 5
DASH 1May 9, 1963—Atlas-Agena B
Dash 2July 19, 1963—Atlas-Agena B
Data Relay Transponder SatelliteSeptember 10, 2002Japan Aerospace Exploration AgencyH-IIA
DAVESeptember 15, 2018—Delta II
DawnDawnSeptember 27, 2007Jet Propulsion LaboratoryDelta II
DBS-1December 18, 1993—Ariane 44L
DCBBSeptember 19, 2015—Long March 6
Deep ImpactDeep ImpactJanuary 12, 2005Jet Propulsion LaboratoryDelta II
Deep Impact ImpactorDeep Impact ImpactorJanuary 12, 2005Jet Propulsion LaboratoryDelta II
Deep Space 1Deep Space 1October 24, 1998National Aeronautics and Space AdministrationDelta II
Deep Space 2Deep Space 2January 3, 1999Jet Propulsion LaboratoryDelta II
Deep Space Atomic ClockDeep Space Atomic ClockJune 25, 2019—Falcon Heavy
Deep Space Climate ObservatoryDeep Space Climate ObservatoryFebruary 11, 2015National Oceanic and Atmospheric AdministrationFalcon 9 v1.1
Delfi-C3Delfi-C3April 28, 2008Delft University of TechnologyPolar Satellite Launch Vehicle
Delfi-n3XtNovember 21, 2013Delft University of TechnologyDnepr
DemeterJune 29, 2004—Dnepr
DeMiFebruary 15, 2020—Antares
Demonstration and Science ExperimentsDemonstration and Science ExperimentsJune 25, 2019—Falcon Heavy
Demonstration for Autonomous Rendezvous TechnologyDemonstration for Autonomous Rendezvous TechnologyApril 15, 2005National Aeronautics and Space AdministrationPegasus
Demonstrator of Atmospheric Reentry System and HypervelocityFebruary 4, 2002—H-IIA
DenpaAugust 19, 1972Institute of Space and Astronautical ScienceM-4S
DeorbitSail-1July 10, 2015—Polar Satellite Launch Vehicle-XL
Deployable Boom and Umbrella TestFebruary 7, 1990—H-I
DESPATCHDecember 3, 2014—H-IIA
DFFCJune 25, 2016China National Space AdministrationLong March 7
DFS Kopernikus 1June 5, 1989—Ariane 44L
DFS Kopernikus 2July 24, 1990—Ariane 44L
DFS-Kopernikus 3October 12, 1992—Delta II
Diademe 1February 8, 1967—Diamant
Diademe 2February 15, 1967—Diamant
Dial MIKAMarch 10, 1970—Diamant
DIAL/WIKAMarch 10, 1970—Diamant
Dianjian-1May 15, 2026—Lijian-1
DiapasonFebruary 17, 1966—Diamant
DIAPODecember 1, 1975—Diamant
DIDO satellitesFebruary 15, 2017—Polar Satellite Launch Vehicle
DIDO-2February 15, 2017—Polar Satellite Launch Vehicle-XL
Diffuse Ultraviolet ExperimentJuly 24, 1992—Delta II
DirectTV 1-ROctober 10, 1999—Zenit-3SL
DirecTV 15May 27, 2015—Ariane 5 ECA
DirecTV 2August 3, 1994—Atlas II
DirecTV 3June 10, 1995—Ariane 42P
DirecTV 4SNovember 27, 2001—Ariane 44LP
DirecTV 7SMay 4, 2004—Zenit-3SL
DirecTV 8May 22, 2005—Proton-M
DirecTV 9SOctober 13, 2006—Ariane 5 ECA
DirecTV-10July 7, 2007DirecTVProton-M
DirecTV-11March 19, 2008DirecTVZenit-3SL
DirecTV-12December 29, 2009DirecTVProton-M
DirecTV-14December 6, 2014DirecTVAriane 5 ECA
DirecTV-5May 7, 2002DirecTVProton-K
Discoverer 1Discoverer 1February 28, 1959United States Air ForceThor-Agena A
Discoverer 10Discoverer 10February 19, 1960—Thor-Agena A
Discoverer 11Discoverer 11April 15, 1960—Thor-Agena A
Discoverer 12Discoverer 12June 29, 1960—Thor-Agena A
Discoverer 13August 10, 1960—Thor-Agena A
Discoverer 14August 18, 1960—Thor-Agena A
Discoverer 15September 13, 1960—Thor-Agena A
Discoverer 16October 26, 1960—Thor-Agena B
Discoverer 17November 12, 1960—Thor-Agena B
Discoverer 18December 7, 1960—Thor-Agena B
Discoverer 19December 20, 1960—Thor-Agena B
Discoverer 2April 13, 1959—Thor-Agena A
Discoverer 20February 17, 1961—Thor-Agena B
Discoverer 21February 18, 1961—Thor-Agena B
Discoverer 22March 30, 1961—Thor-Agena B
Discoverer 23April 8, 1961—Thor-Agena B
Discoverer 24June 8, 1961—Thor-Agena B
Discoverer 25June 16, 1961—Thor-Agena B
Discoverer 26July 7, 1961—Thor-Agena B
Discoverer 27July 21, 1961—Thor-Agena B
Discoverer 28August 4, 1961—Thor-Agena B
Discoverer 29August 30, 1961—Thor-Agena B
Discoverer 3Discoverer 3June 3, 1959—Thor-Agena A
Discoverer 30September 12, 1961—Thor-Agena B
Discoverer 31September 17, 1961—Thor-Agena B
Discoverer 32October 13, 1961—Thor-Agena B
Discoverer 33October 23, 1961—Thor-Agena B
Discoverer 34November 5, 1961—Thor-Agena B
Discoverer 35November 15, 1961—Thor-Agena B
Discoverer 36Discoverer 36December 12, 1961—Thor-Agena B
Discoverer 37January 13, 1962—Thor-Agena B
Discoverer 38February 27, 1962—Thor-Agena B
Discoverer 4Discoverer 4June 25, 1959—Thor-Agena A
Discoverer 5Discoverer 5August 13, 1959—Thor-Agena A
Discoverer 5 CapsuleAugust 13, 1959—Thor-Agena A
Discoverer 6Discoverer 6August 19, 1959—Thor-Agena A
Discoverer 7Discoverer 7November 7, 1959—Thor-Agena A
Discoverer 8Discoverer 8November 20, 1959—Thor-Agena A
Discoverer 9Discoverer 9February 4, 1960—Thor-Agena A
DiskSat ADecember 18, 2025The Aerospace CorporationElectron
DiskSat BDecember 18, 2025The Aerospace CorporationElectron
DiskSat CDecember 18, 2025The Aerospace CorporationElectron
DiskSat DDecember 18, 2025The Aerospace CorporationElectron
Diwata-1Diwata-1March 23, 2016Department of Science and TechnologyAtlas V 401
Diwata-2Diwata-2October 29, 2018Department of Science and TechnologyH-IIA
DIY-1March 22, 2021—Soyuz-2.1a
DLR-TubsatMay 26, 1999Technische Universität BerlinPolar Satellite Launch Vehicle
DMEDMENovember 29, 1965—Thor-Agena B
DMSP 4A/F4October 11, 1967—Thor-Burner
DMSP 5B/F2March 24, 1972—Thor-Burner
DMSP 5B/F3November 9, 1972—Thor-Burner
DMSP 5B/F4August 17, 1973—Thor-Burner
DMSP 5B/F5March 16, 1974—Thor-Burner
DMSP 5C/F1August 9, 1974—Thor-Burner
DMSP 5C/F2May 24, 1975—Thor-Burner
DMSP 5D-1/F01September 11, 1976—Thor DSV-2U
DMSP 5D-1/F02June 5, 1977—Thor DSV-2U
DMSP 5D-1/F03May 1, 1978—Thor DSV-2U
DMSP 5D-1/F04June 6, 1979—Thor DSV-2U
DMSP 5D-1/F05July 15, 1980—Thor DSV-2U
DMSP 5D-2 F8 (USA 26)June 20, 1987—Atlas E/F
DMSP 5D-2/F06December 21, 1982—Atlas E/F
DMSP 5D-2/F07November 18, 1983—Atlas E/F
DMSP 5D-2/F09February 3, 1988—Atlas E/F
DMSP 5D-2/F10December 1, 1990—Atlas E/F
DMSP 5D-2/F11November 28, 1991—Atlas E/F
DMSP 5D-2/F12August 29, 1994—SM-65E Atlas
DMSP 5D-2/F13March 24, 1995—SM-65E Atlas
DMSP 5D-2/F14April 4, 1997—Titan 23G
DMSP 5D-3 F19DMSP 5D-3 F19April 3, 2014—Atlas V 401
DMSP 5D-3/F15December 12, 1999—Titan 23G
DMSP 5D-3/F16October 18, 2003—Titan 23G
DMSP Block 3 F1May 20, 1965—Thor-Burner
DMSP Block 4A F1DMSP Block 4A F1September 16, 1966—Thor-Burner
DMSP Block 4A F2DMSP Block 4A F2February 8, 1967—Thor-Burner
DMSP(65-072A)DMSP(65-072A)September 10, 1965—Thor-Burner
DMSP(66-026A)DMSP(66-026A)March 31, 1966—Thor-Burner
DMSP-F18October 18, 2009—Atlas V 401
DodecahedronDodecahedronMarch 9, 1965—Thor-Agena D
Dodecapole 2Dodecapole 2August 13, 1965—Thor-Ablestar
DODGEDODGEJuly 1, 1967National Aeronautics and Space AdministrationTitan IIIC
DOGE-1September 13, 2026Jackson PalmerFalcon 9 Block 5
Dong Fang Hong IDong Fang Hong IApril 24, 1970China Academy of Space TechnologyLong March 1
Dong Fang Hong-3 1November 29, 1994—Long March 3A
Dongfanghong-2 1January 29, 1984—Long March 3
Dongfanghong-2 2April 8, 1984—Long March 3
Dongfanghong-2A 1February 1, 1986—Long March 3
Dongfanghong-2A 2March 7, 1988—Long March 3
Dongfanghong-2A 3December 22, 1988—Long March 3
Dongfanghong-2A 4February 4, 1990—Long March 3
Dongfanghong-2A 5December 28, 1991—Long March 3
Dongfanghong-3 2May 11, 1997—Long March 3A
DoostiFebruary 5, 2019—Safir
DOS-2DOS-2July 29, 1972—Proton-K
DOSAAF-85December 26, 2019—Rokot
Double Star 1December 29, 2003European Space Agency, China National Space AdministrationLong March 2C
Double Star 2July 25, 2004China National Space Administration, European Space AgencyLong March 2C
Dove-1April 21, 2013—Antares
Dove-2April 19, 2013Planet LabsSoyuz-2.1a
Dove-OSCAR 17Dove-OSCAR 17January 22, 1990—Ariane 40
Drag and Atmospheric Neutral Density ExplorerDrag and Atmospheric Neutral Density ExplorerSeptember 29, 2013University of Colorado BoulderFalcon 9 v1.1
Dragon Spacecraft Qualification UnitDragon Spacecraft Qualification UnitJune 4, 2010SpaceXFalcon 9
DragonSatNovember 20, 2013—Minotaur I
DRO-AMarch 13, 2024Chinese Academy of SciencesLong March 2C
DRO-BMarch 13, 2024Chinese Academy of SciencesLong March 2C
Dror 1July 13, 2025Israel Aerospace Industries LtdFalcon 9 Block 5
DRUMSNovember 9, 2021—Epsilon
DS-U3-IK No. 5DS-U3-IK No. 5June 3, 1975InterkosmosKosmos-3M
DSN-2January 24, 2017DSN CorporationH-IIA
DSN-3November 4, 2024DSN CorporationH3 Launch Vehicle
DSP 10March 6, 1982United States Air ForceTitan IIIC
DSP 11April 14, 1984United States Air ForceTitan 34D
DSP 16November 24, 1991—Space Shuttle
DSP 18February 23, 1997—Titan IV
DSP 19April 9, 1999—Titan IV
DSP 20May 8, 2000—Titan IV
DSP F6June 26, 1976—Titan IIIC
DSP F7February 6, 1977—Titan IIIC
DSP F8June 10, 1979—Titan IIIC
DSP F9March 16, 1981—Titan IIIC
DTUsatJune 30, 2003—Rokot
DUAL-AAugust 1, 1975——
DUAL-A1August 1, 1975——
DubaiSat-1DubaiSat-1July 29, 2009Mohammed bin Rashid Space CentreDnepr
DubaiSat-2DubaiSat-2November 21, 2013Mohammed bin Rashid Space CentreDnepr
Duchifat 2April 18, 2017—Atlas V 401
Duchifat-1Duchifat-1June 19, 2014—Dnepr
DUTHSatApril 18, 2017—Atlas V 401
DX 1July 8, 2014—Soyuz-2.1b
Dynamics Explorer 1Dynamics Explorer 1August 3, 1981National Aeronautics and Space AdministrationDelta 3000
Dynamics Explorer 2Dynamics Explorer 2August 3, 1981National Aeronautics and Space AdministrationDelta 3000