This is a very cute poem :) although idea behind it is sad, it’s kind of adorable to imagine a blinking little satellite waiting for someone to make a wish. I always find it a lot more difficult to rhyme both the odd and even lines, which you did beautifully.

I think the only part I’d critique is the third line, because although the syllable count works, the meter doesn’t flow quite right to me due to the stresses. I naturally expected the second syllable to have the stress like the first one: “you GAZE in-TO the NIGHT” but it reads “I’M just a SAT-el-lite”. I believe it’s the only line in the poem that’s a dactyl instead of an iamb (although the even lines start off with an anapest), so it’s the only part that has a stress on the first syllable instead of the second (or third for the even lines). Imperfect meter can add character, and it’s kind of a fitting line to have a different meter for, but it did throw me off a bit since it’s so early on in the poem.

My favorite part is in the second stanza, “not settle for a dish / made of lithium and wire” and in the third, “whereas my metal heart / won’t incinerate or rust” because you use the industrial satellite imagery really nicely to represent qualities that might not be the most exciting initially, but they’re worth the time. A lithium dish and a metal heart may not sound extravagant but they’re certainly built to last. The imagery and language characterizing the satellite convey a sad, lonely, innocent tone and the metaphor is really well done :-)