If memory serves - this was a lot of years ago - the Echo satellite(s) were launched in 1960.
They were enormous "beach balls" that inflated in space after launch, and the outer skin was a shiny Mylar-type material. They were mainly an experiment in communications - bouncing signals from one place to another, and they had a planned finite life before they descended and burned in the upper atmosphere. The great-grandfathers of today's communication satellites.
I will not swear to the year above, but I am almost certain it was 1960-61
SOHO was launched on December 2, 1995.
India
The Soviet Union launched Sputnik 1, the first artificial satellite to orbit the earth.
Sputnik 1, launched by the USSR (Russia) on October 4, 1957, was the first artificial satellite to successfully achieve Earth orbit. There had been several previous unsuccessful attempts by the USSR and the USA.
Telstar 1 was launched on July 10, 1962Telstar 2 was launched on May 7, 1963
The first passive satellite transponder was known as Echo 1, launched by NASA in 1960. It was a large, balloon-like satellite that reflected radio signals back to Earth, enabling long-distance communication.
Telstar, the first dedicated communications satellite, was launched on July 10, 1962. Earlier satellites (that merely reflected or repeated signals) were the aluminized Mylar balloon "Echo I" and the Philco satellite "Courier 1B", both launched in 1960.
The first communications satellite was named Echo 1. It was launched by NASA in 1960 and was a passive satellite that reflected signals back to Earth to demonstrate the feasibility of using satellites for long-distance communications.
The satellite Asterix was launched on November 26, 1965. It was the first French satellite to be launched into space.
the name of the satellite was called Explorer
The first artificial satellite was "Sputnik", launched into orbit by the Soviet Union.
GOES was first launched on June 16,1978
Aryabhata was the first satellite launched by India. It was launched on April 19, 1975 from Kapustin Yar. The satellite got its name from the Indian astronomer.
The first communication satellite was Echo NASA
GPS IIR satellite launched on final SLC-17A Delta II
The USSR launched Sputnik I, the first successful artificial satellite, on October 4, 1957.
India has launched approximately 74 satellite rockets.