Andy B has just reminded me of another important satellite, Telstar. The first practical communications satellite, it relayed TV pictures around the globe in 1962, predating the more commercial Early Bird. Looking a bit like a Dr Who Mechanoid, the globe shaped satellite was feted in song too, by the british group, the Tornados.
I remember finding the old 45 in my family record collection and was amazed that anyone would write a song about a satellite! Its actually a great tune, with early synthesiser work and weird intro.
One of my favourite representations of the satellite is the Analog cover illustretion by John Shoenherr for 'Trouble wit Telstar', which you can read at Project Gutenberg:
https://www.gutenberg.org/files/30679/30679-h/30679-h.htm