Most Notable Satellites

Records have it that technological research accounts for the largest number of satellites at 141 followed by navigation with 91.

Most notable satellites. There may be others that serve similar functions but the satellites listed are exemplars. First satellites from each country are included. Other famous satellites include. The most notable satellites are the international space station and the hubble space telescope.

As of december 2018 usa designations have been assigned to 290 space missions. Interestingly there are 13 satellites on mars 15 on venus and 47 on the moon. There have been several theories as to the formation of the moon. Not included are most earth science satellites commercial satellites or manned missions.

Moon earth earth s satellite the moon aka luna serves an important part of our planets oceanic systems determining their tides and currents. Satellite communication in telecommunications the use of artificial satellites to provide communication links between various points on earth satellite communications play a vital role in the global telecommunications system. A satellite with a low inclination can use the earth s rotation to help boost it into orbit. The most famous artificial satellite has to be the first the former u s s r s sputnik 1 which was launched october 4 1957.

Satellites in high earth orbit require the most energy to reach their destination. This timeline of artificial satellites and space probes includes unmanned spacecraft including technology demonstrators observatories lunar probes and interplanetary probes. Explorer 1 usa vanguard 1 usa tdrss the tracking data relay satellite system usa. Top 5 famous satellites.

Satellites in a highly inclined orbit such as a polar orbit take more energy than a satellite that circles the earth over the equator. Most of these satellites are representative of an entire class of satellites. This is a list of satellites and spacecraft which have been given usa designations by the united states air force these designations have been applied to most us military satellites since 1984 and replaced the earlier ops designation. Approximately 2 000 artificial satellites orbiting earth relay analog and digital signals carrying voice video and data to and from one or.

Navstar 76 usa 266 gps iif 12 is a satellite orbiting plane f of the gps constellation where it enters slot 1 to replace the iir 6 satellite that was launched back in late 2000 and looks forward to taking a different spot in the constellation from where it will enhance legacy coverage and serve a redundant function.