Ra said he was given it. In his account the exact date came to him with the rest of the knowledge, and he never shows a calculation for it. He named 1781 and 2027 as the only two dates in his model of 64 evolutionary steps that he said he knew precisely. That matters for how you hold it. It is a stated date, not a result anyone derived from the sky, and the precession moves roughly one degree in seventy two years, which is not a scale that produces a single minute. He also separated what he said he was given, including this date, from what he openly called his own speculation.
This is not a fact, not medical advice and not a promise of healing. It is part of the cosmology Ra Uru Hu, who founded Human Design, left behind, and nobody knows exactly how it will unfold.
Free, no account and no email. Every answer here was written by hand from what Ra Uru Hu left behind, not generated. Ask your own question at The 2027 Oracle.