1 10 BNSC Radiometer AATSR Advanced along track scanning radiometer Operational 2 11 BNSC Radiometer ATSR Along track scanning radiometer Operational 3 12 BNSC Radiometer ATSR-2 Along track scanning radiometer-2 Operational 4 13 BNSC Radiometer MWR Microwave radiometer Operational 5 30 CNES Communications ARGOS Operational 6 40 CNES Lidar Laser reflectors Operational 7 41 CNES Lidar DORIS Doppler orbitography and radio-positioning integrated by satellite Operational 8 42 CNES Lidar DORIS-NG Doppler orbitography and radio-positioning integrated by satellite-NG Operational 9 47 CNES Radar altimeter POSEIDON-1 (SSALT1) Positioning ocean, solid Earth, ice dynamics orbiting navigator (single frequency solid state radar altimeter) Operational 10 48 CNES Radar altimeter POSEIDON-2 (SSALT2) Positioning ocean, solid Earth, ice dynamics orbiting navigator (double frequency solid state radar altimeter) Operational 11 49 CNES Radar altimeter POSEIDON-3 (SSALT3) Positioning ocean, solid Earth, ice dynamics orbiting navigator (double frequency solid state radar altimeter) Operational 12 50 CNES Imaging radiometer ATSR/M ATSR/M Operational 13 51 CNES High-resolution optical imager HRG Operational 14 52 CNES Radiometer HRV High-resolution visible Operational 15 53 CNES Radiometer HRVIR High-resolution visible and infrared Operational 16 54 CNES Radiometer ScaRaB/MV2 Scanner for Earth's radiation budget Operational 17 55 CNES Radiometer POLDER POLDER Operational 18 56 CNES Imaging multi-spectral radiometer IIR Imaging Infrared Radiometer Operational 19 60 CNES Spectrometer VEGETATION VEGETATION Operational 20 61 CNES Spectrometer WINDII WINDII Operational 21 62 CNES Altimeter AltiKa Ka band Radar Altimeter Operational 22 80 CSA Communications RADARSAT DTT Operational 23 81 CSA Communications RADARSAT TTC Operational 24 85 CSA Radar SAR (CSA) Synthetic aperture radar (CSA) Operational 25 90 CSA Radiometer MOPITT Measurements of pollution in the troposphere Operational 26 91 CSA Atmospheric chemistry instrument OSIRIS Optical spectrograph and Infrared imaging system Operational 27 92 CSA Limb-scanning sounder ACE-FTS Atmospheric Chemistry Experiment - Fourier Transform Spectrometer Operational 28 97 CSIRO Radiometer Panchromatic imager Operational 29 98 CRCSS Atmospheric temperature and humidity sounder GPS receiver Operational 30 102 DLR Radiometer CHAMP GPS sounder GPS turborogue space receiver (TRSR) Operational 31 103 DLR Radiometer IGOR Integrated GPS and Occultation Receiver Operational 32 104 NASA GNSS occultation sounder Tri-G Triple-G (GPS, Galileo, GLONASS) Operational 33 116 DLR Magnetometer CHAMP gravity package (Accelerometer+GPS) STAR accelerometer Operational 34 117 DLR Magnetometer CHAMP magnetometry package (1 scalar+2 vector magnetometer) Overhauser magnetometer (OVM) and fluxgate magnetometer (FGM) Operational 35 120 ESA Communications ENVISAT Comms Communications package on ENVISAT Operational 36 121 ESA Communications ERS Comms Communication package for ERS Operational 37 130 ESA Lidar ALADIN Atmospheric laser Doppler instrument Operational 38 131 ESA Lidar ATLID Atmospheric lidar Operational 39 140 ESA Radar AMI/SAR/image Active microwave instrumentation image mode Operational 40 141 ESA Radar AMI/SAR/wave Active microwave instrumentation wave mode Operational 41 142 ESA Radar AMI/scatterometer Active microwave instrumentation wind mode Operational 42 143 ESA Radar ASAR ASAR Operational 43 144 ESA Imaging microwave ASAR Advanced synthetic aperture radar (image mode) Operational 44 145 ESA Imaging microwave ASAR Advanced synthetic aperture radar (wave mode) Operational 45 146 ESA Cloud profile and rain radar CPR Cloud radar Operational 46 147 ESA Radar RA-2/MWR Radar altimeter-2 Operational 47 148 ESA Radar RA/MWR Radar altimeter Operational 48 150 ESA Scatterometer SCATTEROMETER Scatterometer Operational 49 151 ESA Imaging radar SAR-C Synthetic Aperture Radar (C-band) Operational 50 152 ESA Cross-nadir scanning SW Sounder TROPOMI Tropospheric Monitoring Instrument Operational 51 161 ESA Radiometer MIPAS Michelson interferometric passive atmosphere sounder Operational 52 162 ESA Imaging multi-spectral radiometer (passive microwave) MWR-2 Microwave radiometer-2 Operational 53 163 ESA Atmospheric chemistry instrument SOPRANO Sub-milimetre observation of processes in the absorption noteworthy for ozone Operational 54 170 ESA Atmospheric chemistry instrument GOME Global ozone monitoring experiment Operational 55 172 ESA Spectrometer GOMOS Global ozone monitoring by occultation of stars Operational 56 174 ESA Spectrometer MERIS Medium resolution imaging spectrometer Operational 57 175 ESA Spectrometer SCIAMACHY Scanning imaging absorption spectrometer for atmospheric cartography Operational 58 176 ESA Radiometer MIRAS Microwave imaging radiometer using aperture synthesis Operational 59 177 ESA Radar Altimeter SIRAL SAR/Interferometric Radar Altimeter Operational 60 178 ESA Radar altimeter SRAL Synthetic aperture radar altimeter Operational 61 179 ESA Moderate resolution optical imager OLCI Ocean and land colour imager Operational 62 180 ESA Moderate resolution optical imager SLSTR Sea and land surface temperature radiometer Operational 63 181 EUMETSAT Communications METEOSAT Comms Communications package for METEOSAT Operational 64 182 EUMETSAT Communications MSG Comms Communications package for MSG Operational 65 190 ESA/EUMETSAT Scatterometer ASCAT Advanced scatterometer Operational 66 200 EUMETSAT Radiometer GERB Geostationary Earth radiation budget Operational 67 202 ESA/EUMETSAT Radiometer GRAS GNSS receiver for atmospheric sounding Operational 68 203 EUMETSAT Radiometer MHS Microwave humidity sounder Operational 69 205 EUMETSAT Radiometer MVIRI METEOSAT visible and infrared imager Operational 70 207 EUMETSAT Radiometer SEVIRI Spinning enhanced visible and infrared imager Operational 71 208 EUMETSAT Imaging multi-spectral radiometer (vis/IR) VIRI VIRI Operational 72 220 ESA/EUMETSAT Spectrometer GOME-2 Global ozone monitoring experiment-2 Operational 73 221 CNES/EUMETSAT Atmospheric temperature and humidity sounder IASI Infrared atmospheric sounding interferometer Operational 74 240 CAST Communications DCP Data-collection platform transponder Operational 75 245 CAST Radiometer CCD High-resolution CCD camera Operational 76 246 INPE Atmospheric temperature and humidity sounder HSB Humidity sounder/Brazil Operational 77 248 INPE Imaging multi-spectral radiometer (vis/IR) OBA Observador Brasileiro da Amazonia Operational 78 250 CAST Radiometer WFI Wide field imager Operational 79 255 CAST Spectrometer IRMSS Infrared multispectral scanner Operational 80 260 ISRO Precision orbit BSS & FSS transponders Operational 81 261 ISRO Precision orbit DRT-S&R Operational 82 262 ISRO Communications INSAT Comms Communications package for INSAT Operational 83 268 ISRO High-resolution optical imager HR-PAN High-resolution panchromatic camera Operational 84 269 ISRO Imaging multi-spectral radiometer (passive microwave) MSMR Multifrequency scanning microwave radiometer Operational 85 270 ISRO Imaging multi-spectral radiometer (vis/IR) VHRR Very high-resolution radiometer Operational 86 271 ISRO Imaging multi-spectral radiometer (vis/IR) WiFS Wide field sensor Operational 87 275 ISRO High-resolution optical imager AWiFS Advanced wide field sensor Operational 88 276 ISRO High-resolution optical imager LISS-I Linear imaging self scanner-I Operational 89 277 ISRO High-resolution optical imager LISS-II Linear imaging self scanner-II Operational 90 278 ISRO High-resolution optical imager LISS-III Linear imaging self scanner-III Operational 91 279 ISRO High-resolution optical imager LISS-IV Linear imaging self scanner-IV Operational 92 284 ISRO High-resolution optical imager PAN Panchromatic sensor Operational 93 285 ISRO Imaging multi-spectral radiometer (vis/IR) MOS Modular opto-electronic scanner Operational 94 286 ISRO Ocean colour instrument OCM Ocean colour monitor Operational 95 287 ASI ROSA Radio Occultation Sounder of the Atmosphere Operational 96 288 ISRO Scatterometer SCAT Scatterometer Operational 97 289 ISRO Optical imager IMG Imager Operational 98 290 JMA Communications MTSAT Comms Communications package for MTSAT Operational 99 291 JMA Communications Himawari Comms Communications package for Himawari Operational 100 294 JMA Imaging multi-spectral radiometer JAMI Japanese Advanced Meteorological Imager Operational 101 295 JMA Imaging multi-spectral radiometer IMAGER/MTSAT-2 Imager/MTSAT-2 Operational 102 296 JMA Imaging multi-spectral radiometer VISSR Visible and infrared spin scan radiometer Operational 103 297 JMA Imaging multi-spectral radiometer AHI Advanced Himawari Imager Operational 104 300 NASA Lidar GLAS Geoscience laser altimeter system Operational 105 301 NASA Precision orbit LRA Laser retroreflector array Operational 106 302 NASA Lidar MBLA Multi-beam laser altimeter Operational 107 303 NASA Lidar CALIOP Cloud-aerosol lidar with orthogonal polarization Operational 108 309 NASA Cloud profile and rain radar CPR (Cloudsat) Cloud profiling radar Operational 109 312 NASA Radar NSCAT NASA scatterometer Operational 110 313 NASA Radar SeaWinds ADEOS II - NASA scatterometer Operational 111 314 NASA Radar RapidScat RapidScat scatterometer Operational 112 330 NASA Earth radiation budget radiometer ACRIM Active cavity radiometer irradiance monitor Operational 113 334 NASA Total and profile ozone BUV Backscatter ultraviolet instrument Operational 114 336 NASA High-resolution optical imager ALI Advanced land imager Operational 115 347 NASA High-resolution optical imager ASTER Advanced spaceborne thermal emission and reflection radiometer Operational 116 348 NASA Earth radiation budget radiometer CERES-2 Cloud and the Earth's radiant energy system Operational 117 351 NASA Atmospheric temperature and humidity sounder GPSDR GPS demonstration receiver Operational 118 353 NASA Total and profile ozone HiRDLS High-resolution dynamics limb sounder Operational 119 354 NASA Total and profile ozone HRDI High-resolution Doppler imager Operational 120 356 NASA Radiometer LIS Lightning imaging sensor Operational 121 358 NASA Magnetic field, auroal imagery scintillation boundary PEM Particle environment monitor Operational 122 359 NASA Ocean colour instrument SeaWiFS Sea-viewing wide field-of-view sensor Operational 123 360 NASA Earth radiation budget radiometer SUSIM (UARS) Solar ultraviolet irradiance monitor Operational 124 363 NASA Total and profile ozone SBUV/1 Solar backscatter ultraviolet 1 instrument Operational 125 365 NASA Imaging multi-spectral radiometer (passive microwave) TMI TRMM microwave imager Operational 126 366 NASA Imaging multi-spectral radiometer (passive microwave) JMR JASON-1 microwave radiometer Operational 127 367 NASA Imaging multi-spectral radiometer AMR Advanced microwave radiometer Operational 128 369 NASA Total and profile ozone LIMS Limb infrared monitor of the stratosphere Operational 129 370 NASA Total and profile ozone LRIR Limb radiance inversion radiometer instrument Operational 130 371 NASA Total and profile ozone EPIC Earth polychromatic imaging camera Operational 131 372 NASA Earth radiation budget radiometer NISTAR NIST advanced radiometer Operational 132 373 NASA Magnetic field, auroal imagery scintillation boundary Plasma-Mag Operational 133 374 NASA Other XPS XUV photometer system Operational 134 375 NASA Imaging multi-spectral radiometer (vis/IR) VIRS Visible infrared scanner Operational 135 376 CNES Multiple direction/polarization radiometer POLDER II Polarization and directionality of the Earth's reflectance-II Operational 136 377 NASA Earth radiation budget radiometer TIM Total irradiance monitor Operational 137 379 NASA Imaging multi-spectral radiometer (vis/IR) WFC Wide field camera Operational 138 382 NASA Spectro-radiometer CLAES Cryogenic limb array etalon spectrometer Operational 139 383 NASA Spectro-radiometer HALOE Halogen occultation experiment Operational 140 384 NASA Spectro-radiometer ISAMS Improved stratospheric and mesospheric sounder Operational 141 385 NASA Spectro-radiometer MISR Multi-angle imaging spectroradiometer Operational 142 386 NASA Spectro-radiometer MLS Microwave limb sounder Operational 143 387 NASA Spectro-radiometer MLS (EOS-Aura) Microwave limb sounder (EOS-Aura) Operational 144 389 NASA Spectro-radiometer MODIS Moderate-resolution imaging spectroradiometer Operational 145 393 NASA Gravity HAIRS High accuracy inter-satellite ranging system Operational 146 394 NASA Total and profile ozone OMI Ozone measuring instrument Operational 147 395 NASA Radiometer Atmospheric corrector Atmospheric corrector Operational 148 396 NASA Radiometer Hyperion Hyperspectral imager Operational 149 399 NASA Spectro-radiometer SAGE I Stratospheric aerosol and gas experiment-I Operational 150 400 NASA Spectro-radiometer SAGE II Stratospheric aerosol and gas experiment-II Operational 151 401 NASA Spectro-radiometer SAGE III Stratospheric aerosol and gas experiment-III Operational 152 402 NASA Spectro-radiometer SAMS Stratospheric and mesospheric sounder Operational 153 403 NASA Spectro-radiometer SAM-II Stratospheric aerosol measurement-II Operational 154 404 NASA Spectro-radiometer IRIS Infrared interferometer spectrometer Operational 155 405 NASA Atmospheric temperature and humidity sounder GIFTS Geosynchronous imaging Fourier transform spectrometer Operational 156 420 NASA Spectrometer AIRS Atmospheric Infrared sounder Operational 157 426 NASA Spectrometer SOLSTICE Solar stellar irradiance comparison experiment Operational 158 430 NASA Spectrometer TES Tropospheric emission spectrometer Operational 159 431 NASA Spectrometer TOMS Total ozone mapping spectrometer Operational 160 432 NASA Spectrometer OCO Orbiting carbon observatory Operational 161 450 JAXA Communications ADEOS Comms Communications package for ADEOS Operational 162 451 JAXA Communications DCS (JAXA) Data-collection system (JAXA) Operational 163 453 NASDA Communications GMS Comms Communications package on GMS Operational 164 454 NASDA Communications JERS-1 Comms Communications package for JERS-1 Operational 165 460 NASDA Lidar RIS Retroreflector in space Operational 166 461 NASDA Radar PR Precipitation radar Operational 167 462 NASDA Imaging microwave radar SAR Synthetic aperture radar Operational 168 470 JAXA Imaging microwave radar PALSAR Phased array type L-band synthetic aperture radar Operational 169 478 JAXA Imaging multi-spectral radiometer (passive microwave) AMSR2 Advanced Microwave Scanning Radiometer 2 Operational 170 479 JAXA Imaging multi-spectral radiometer (passive microwave) AMSR-E Advanced microwave scanning radiometer - EOS Operational 171 480 JAXA High-resolution optical imager PRISM (ALOS) Panchromatic remote-sensing instrument for stereo mapping Operational 172 481 JAXA Radiometer AMSR Advanced microwave scanning radiometer Operational 173 482 NASDA High-resolution optical imager AVNIR Advanced visible and near infrared radiometer Operational 174 483 JAXA High-resolution optical imager AVNIR-2 Advanced visible and near infrared radiometer type 2 Operational 175 484 JAXA Imager GLI Global imager Operational 176 485 NASDA Radiometer MESSR Multispectral electronic self scanning radiometer Operational 177 486 NASDA Radiometer MSR Microwave scanning radiometer Operational 178 487 NASDA Radiometer OCTS Ocean colour and temperature scanner Operational 179 488 NASDA Radiometer OPS Optical sensor Operational 180 489 NASDA Radiometer VISSR (GMS-5) Visible and infrared spin scan radiometer (GMS-5) Operational 181 490 NASDA Radiometer VTIR Visible and thermal infrared radiometer Operational 182 510 NASDA Spectrometer ILAS-I Improved limb atmospheric spectrometer Operational 183 511 NASDA Spectrometer ILAS-II Improved limb atmospheric spectrometer Operational 184 512 NASDA Spectrometer IMG Inferometric monitor of greenhouse gases Operational 185 514 NASDA Space environment SEM Space environment monitor (NASDA) Operational 186 515 JAXA Total and profile ozone SOFIS Solar occultation Fourier transform spectrometer for inclined orbit satellite Operational 187 516 JAXA Spectrometer TANSO-FTS Thermal and Near infrared Sensor for carbon Observations (TANSO) Fourier Transform Spectrometer (FTS) Operational 188 517 JAXA Imager TANSO-CAI Thermal and Near infrared Sensor for carbon Observations (TANSO) Cloud and Aerosol Imager (CAI) Operational 189 518 JAXA Cloud and precipitation radar DPR Dual-frequency precipitation radar Operational 190 519 NASA MW imaging/sounding radiometer, conical scanning GMI GPM microwave imager Operational 191 530 Spire GNSS occultation sounder SGNOS-A Spire global navigation satellite system occultation sounder A Operational 192 531 Spire GNSS occultation sounder SGNOS-B Spire global navigation satellite system occultation sounder B Operational 193 532 Spire GNSS occultation sounder SGNOS-C Spire global navigation satellite system occultation sounder C Operational 194 533 Spire GNSS occultation sounder SGNOS-D Spire global navigation satellite system occultation sounder D Operational 195 540 NOAA Communications DCS (NOAA) Data-collection system (NOAA) Operational 196 541 NOAA Communications GOES Comms Communications package on GOES Operational 197 542 NOAA Communications LANDSAT Comms Communications package for LANDSAT Operational 198 543 NOAA Communications NOAA Comms Communications package for NOAA Operational 199 544 NOAA Communications S&R (GOES) Search and rescue Operational 200 545 NOAA Communications S&R (NOAA) Search and rescue Operational 201 546 NOAA Communications WEFAX Weather facsimile Operational 202 547 NOAA Spectrometer SEM (GOES) Space environment monitor Operational 203 550 NOAA Magnetic field SSM Special sensor magnetometer Operational 204 551 NOAA Magnetic field SSJ/4 Special sensor precipitating plasma monitor Operational 205 552 NOAA Space environment SSIES-2 Special sensor ionospheric plasma drift/scintillation meter Operational 206 553 NOAA Space environment SSB/X-2 Special sensor gamma ray particle detector Operational 207 570 NOAA Radiometer AMSU-A Advanced microwave sounding unit-A Operational 208 574 NOAA Radiometer AMSU-B Advanced microwave sounding unit-B Operational 209 580 NOAA Radiometer ATOVS (HIRS/3 + AMSU + AVHRR/3) Advanced TIROS operational vertical sounder Operational 210 590 NOAA Radiometer AVHRR/2 Advanced very high-resolution radiometer/2 Operational 211 591 NOAA Radiometer AVHRR/3 Advanced very high-resolution radiometer/3 Operational 212 592 NOAA Radiometer AVHRR/4 Advanced very high-resolution radiometer/4 Operational 213 600 NOAA Radiometer ERBE Earth's radiation budget experiment Operational 214 601 NOAA Radiometer ETM+ Enhanced thematic mapper Operational 215 605 NOAA Radiometer HIRS/2 High-resolution infrared sounder/2 Operational 216 606 NOAA Radiometer HIRS/3 High-resolution infrared sounder/3 Operational 217 607 NOAA Radiometer HIRS/4 High-resolution infrared sounder/4 Operational 218 615 NOAA Radiometer IMAGER Imager Operational 219 616 NOAA Imaging multi-spectral radiometer (vis/IR) VIIRS Visible/infrared imager radiometer suite Operational 220 617 NOAA Imaging multi-spectral radiometer ABI Advanced baseline imager Operational 221 618 NOAA High-resolution optical imager GLM Geostationary lightning mapper Operational 222 620 NOAA Atmospheric temperature and humidity sounder CrIRS/NP Cross-track infrared sounder/NPOESS Operational 223 621 NOAA Atmospheric temperature and humidity sounder ATMS Advanced technology microwave sounder Operational 224 622 NOAA Radiometer MSS Multispectral scanning system Operational 225 623 NOAA Radiometer MSU Microwave sounding unit Operational 226 624 NOAA Radiometer SBUV/2 Solar backscatter ultraviolet instrument/2 Operational 227 625 NOAA Radiometer SBUV/3 Solar backscatter ultraviolet instrument/3 Operational 228 626 NOAA Radiometer SOUNDER SOUNDER Operational 229 627 NOAA Radiometer SSU Stratospheric sounding unit Operational 230 628 NOAA Radiometer TM Thematic mapper Operational 231 629 NOAA Radiometer TOVS (HIRS/2 + MSU + SSU) TIROS operational vertical sounder Operational 232 630 NOAA Radiometer VAS VISSR atmospheric sounder Operational 233 631 NOAA Radiometer SSZ Operational 234 645 NOAA Spectrometer SEM Space environment monitor Operational 235 650 NRSCC Radiometer MVIRSR (10 channel) Multispectral visible and infrared scan radiometer Operational 236 651 NRSCC Radiometer MVIRSR (3 channel) Multispectral visible and infrared scan radiometer Operational 237 652 NRSCC Radiometer MVIRSR (5 channel) Multispectral visible and infrared scan radiometer Operational 238 670 NSAU Radar RLSBO Side looking microwave radar Operational 239 680 NSAU High-resolution optical imager MSU-EU Multispectral radiometer with high-resolution Operational 240 681 NSAU Imaging multi-spectral radiometer (vis/IR) MSU-UM Visible multispectral radiometer Operational 241 682 NSAU Radiometer RM-08 Imaging microwave radiometer Operational 242 683 NSAU High-resolution optical imager SU-UMS Stereo radiometer with high-resolution Operational 243 684 NSAU High-resolution optical imager SU-VR Visible radiometer with high-resolution Operational 244 685 NSAU Radiometer TRASSER Operational 245 686 SOA Scatterometer SCAT Scatterometer Operational 246 687 SOA Radar altimeter ALT Radar altimeter Operational 247 688 SOA Microwave radiometer MWI Microwave radiometer Operational 248 700 ROSCOSMOS Communications KONDOR-2 Data-collection and transmission system Operational 249 701 ROSCOSMOS Communications BRK Operational 250 710 ROSCOSMOS Lidar ALISSA Backscatter lidar Operational 251 712 ROSCOSMOS Lidar Balkan-2 lidar Operational 252 715 ROSCOSMOS Lidar MK-4 Operational 253 716 ROSCOSMOS Lidar MK-4M Operational 254 730 ROSCOSMOS Radar Greben Radar altimeter Operational 255 731 ROSCOSMOS Radar SAR-10 Synthetic aperture radar Operational 256 732 ROSCOSMOS Radar SAR-3 Synthetic aperture radar Operational 257 733 ROSCOSMOS Radar SAR-70 Synthetic aperture radar Operational 258 740 ROSCOSMOS Radar SLR-3 Side looking radar Operational 259 745 ROSCOSMOS Radar Travers SAR Operational 260 750 ROSCOSMOS Radiometer 174-K Temperature and humidity profiler Operational 261 751 ROSCOSMOS Radiometer BTVK Scanning television radiometer Operational 262 752 ROSCOSMOS Radiometer Chaika Scanning infrared radiometer Operational 263 753 ROSCOSMOS Radiometer DELTA-2 Multispectral microwave scanner Operational 264 755 ROSCOSMOS Radiometer IKAR-D Multispectral microwave scanner Operational 265 756 ROSCOSMOS Radiometer IKAR-N Multispectral microwave scanner Operational 266 757 ROSCOSMOS Radiometer IKAR-P Multispectral microwave scanner Operational 267 760 ROSCOSMOS Radiometer ISP Operational 268 761 ROSCOSMOS Radiometer KFA-1000 Photographic camera Operational 269 762 ROSCOSMOS Radiometer KFA-200 Photographic camera Operational 270 763 ROSCOSMOS Radiometer KFA-3000 Photographic camera Operational 271 770 ROSCOSMOS Radiometer Klimat Scanning infrared radiometer Operational 272 771 ROSCOSMOS Radiometer Klimat-2 Scanning infrared radiometer Operational 273 775 ROSCOSMOS Radiometer MIRAS Operational 274 776 ROSCOSMOS Radiometer MIVZA Operational 275 777 ROSCOSMOS Radiometer MIVZA-M Microwave scanning radiometer Operational 276 780 ROSCOSMOS Radiometer MR-2000 Operational 277 781 ROSCOSMOS Radiometer MR-2000M Operational 278 785 ROSCOSMOS Radiometer MR-900 Scanning telephotometer Operational 279 786 ROSCOSMOS Radiometer MR-900B Scanning visual band telephotometer Operational 280 790 ROSCOSMOS Radiometer MSU-E Multispectral high-resolution electronic scanner Operational 281 791 ROSCOSMOS Radiometer MSU-E1 Multispectral high-resolution electronic scanner Operational 282 792 ROSCOSMOS Radiometer MSU-E2 Multispectral high-resolution electronic scanner Operational 283 793 ROSCOSMOS Radiometer MSU-M Operational 284 794 ROSCOSMOS Radiometer MSU-S Multispectral medium-resolution scanner Operational 285 795 ROSCOSMOS Radiometer MSU-SK Multispectral medium-resolution conical scanner Operational 286 796 ROSCOSMOS Radiometer MSU-V Multispectral high-resolution conical scanner Operational 287 810 ROSCOSMOS Radiometer MTZA Scanning microwave radiometer Operational 288 815 ROSCOSMOS Imaging multi-spectral radiometer (passive microwave) MZOAS Scanning microwave radiometer Operational 289 820 ROSCOSMOS Imaging multi-spectral radiometer (passive microwave) R-225 Single channel microwave radiometer Operational 290 821 ROSCOSMOS Radiometer R-400 Operational 291 822 ROSCOSMOS Radiometer R-600 Single channel microwave radiometer Operational 292 830 ROSCOSMOS Radiometer RMS Radiation measurement system Operational 293 835 ROSCOSMOS Radiometer TV camera Operational 294 836 ROSCOSMOS Radiometer SILVA Operational 295 840 ROSCOSMOS Spectro-radiometer SROSMO Spectroradiometer for ocean monitoring Operational 296 850 ROSCOSMOS Spectrometer BUFS-2 Backscatter spectrometer/2 Operational 297 851 ROSCOSMOS Spectrometer BUFS-4 Backscatter spectrometer/4 Operational 298 855 ROSCOSMOS Spectrometer ISTOK-1 Infrared spectrometer Operational 299 856 ROSCOSMOS Spectrometer SFM-2 Spectrometer to measure direct solar radiation Operational 300 857 ROSCOSMOS Spectrometer DOPI Operational 301 858 ROSCOSMOS Spectrometer KGI-4 Operational 302 859 ROSCOSMOS Spectrometer Ozon-M Operational 303 860 ROSCOSMOS Spectrometer RMK-2 Operational 304 900 NOAA Radiometer MAXIE Magnetospheric atmospheric X-ray imaging experiment Operational 305 901 NOAA Radiometer OLS Operational linescan system Operational 306 905 NOAA Radiometer SSM/I Mission sensor microwave imager Operational 307 906 NOAA Radiometer SSM/T-1 Mission sensor microwave temperature sounder Operational 308 907 NOAA Radiometer SSM/T-2 Mission sensor microwave water vapour sounder Operational 309 908 NOAA Radiometer SSMIS Special sensor microwave imager sounder Operational 310 910 NOAA Radiometer SXI Solar X-ray imager Operational 311 930 NOAA Spectrometer EHIC Energetic heavy ion composition experiment Operational 312 931 NOAA Spectrometer X-ray astronomy payload Operational 313 932 NRSCC Imaging multi-spectral radiometer (vis/IR) IVISSR (FY-2) Improved multispectral visible and Infrared scan radiometer (5 channels) Operational 314 933 NRSCC Atmospheric temperature and humidity sounder IRAS Infrared atmospheric sounder Operational 315 934 NRSCC Atmospheric temperature and humidity sounder MWAS Microwave atmospheric sounder Operational 316 935 NRSCC Atmospheric temperature and humidity sounder IMWAS Improved Microwave atmospheric sounder Operational 317 936 NRSCC Atmospheric temperature and humidity sounder MWHS Microwave humidity sounder Operational 318 937 NRSCC Imaging multi-spectral radiometer (vis/IR) MVIRS Moderate resolution visible and infrared imaging spectroradiometer Operational 319 938 NRSCC Imaging multi-spectral radiometer (passive microwave) MWRI Microwave radiation imager Operational 320 940 ROSCOSMOS Atmospheric temperature and humidity sounder MTVZA-OK Scanning microwave radiometer Operational 321 941 CNES Atmospheric temperature and humidity sounder SAPHIR Operational 322 942 CNES Microwave imager MADRAS Microwave Analysis and Detection of Rain and Atmospheric Structures Operational 323 943 CNSA Scatterometer SCAT (on CFOSAT) Scatterometer Operational 324 944 NOAA Radar altimeter ALT Altimeter Operational 325 945 NOAA Earth radiation budget radiometer TSIS Total solar irradiance sensor Operational 326 946 NOAA Imaging multi-spectral radiometer (passive microwave) CMIS Conical-scanning microwave imager/sounder Operational 327 947 NOAA Total and profile ozone OMPS Ozone mapping and profiler suite Operational 328 948 NOAA Space environment atmospheric temperature and humidity sounder GPSOS Global positioning system occultation sensor Operational 329 949 NOAA Magnetic field, auroal imagery scintillation boundary SESS Space environmental sensor suite Operational 330 950 NRSCC Imaging multi-spectral radiometer (vis/IR) VIRR Multispectral visible and infrared scan radiometer (10 channels) Operational 331 951 NRSCC Total and profile ozone TOM Total ozone mapper Operational 332 952 NRSCC Total and profile ozone OP Ozone profiler Operational 333 953 CMA Microwave sounding radiometer, crosstrack scanning MWHS-2 Microwave humidity sounder-2 Operational 334 954 CMA Microwave sounding radiometer, crosstrack scanning MWTS-2 Microwave temperature sounder-2 Operational 335 955 CMA Cross-nadir scanning IR sounder HIRAS Hyperspectral infrared atmospheric sounder Operational 336 956 CMA Spectrometer SBUS Solar backscatter ultraviolet sounder Operational 337 957 CMA Spectrometer TOU Total ozone unit Operational 338 958 CMA GNSS occultation sounder GNOS Global navigation satellite system occultation sounder Operational 339 959 SNSB Limb-scanning sounder SMR Sub-millimetre radiometer Operational 340 960 Reserved Operational 341 961 CMA Imaging multi-spectral radiometer AGRI Advanced Geosynchronous Radiation Imager Operational 342 962 CMA Atmospheric temperature and humidity sounder GIIRS Geosynchronous Interferometric Infrared Sounder Operational 343 963 CMA High-resolution optical imager LMI Lightning Mapping Imager Operational 344 964 CMA Space environment SEP Space Environment Package Operational 345 965-999 Reserved Operational 346 1000-2046 Reserved for long-term future use Operational 347 2047 Missing value Operational