The chariot turnspan-Hindu
Ratha Saptami takes its name from the sun's chariot, which is said to turn on this day towards the north. It comes a few weeks after Makar Sankranti has already marked the solar turn, and the two are not rivals: Sankranti marks the sun's entry into Makara, and this day marks the chariot swinging round. The festival is about the vehicle rather than the position.