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