What are my north and south nodes?

I believe your North Node is in Capricorn, in the First House. Your ascendant is Sagittarius. These signs follow each other on the Zodiacal wheel (Capricorn is right after Sagittarius), so it makes sense that Sagittarius takes up most of your first house and then Capricorn follows -- taking up the end of the 1st house as well as the cusp of the 2nd house (where you have a Saturn, Uranus, Neptune conjunction in Capricorn). It is quite confusing the way they listed the data. You may want to try a more decipherable program/website. The Ascending node is just a fancy way of saying North Node; it is actually a "made-up" point in the sky though tends to take on tremendous astrological significance. Your South Node (representing the past) would be 180 degrees away, in Cancer. Hope that helps!