top secret ancient tech the COUNTER solar point to obtain longitude

[raaaid]

probably you heard of the antisolñar point, thats the position of the sun plus 180º in both axes

but what about the counter solar point, most probable supressed tech due to its importance

the position of the sun in a mirror, the counter sun that always goes at the same rate than the normal sun but in opposite sense

why its relevance?

let me quote messie verne:



if you add to this the counter sun

phileas fog would count 79 suns and 81 countersuns going east vizeversa going west, while in greenwhich they would count 80 of both

crazy stuff to know your longitude you just need to keep track of the time difference of the sun time vs the counter time of the counter sun

such a secret and top tech used by the top empires it remains still so, oh so much lost in the library of alexandria the more time it passes the less we know