On comets (ketu) - Verse 54

If the stars of the constellation of Aśvinī should be dimmed by the tails of or appear to be in contact with malefic comets, the ruler of Aśmaka will perish; if the stars of Bharaṇi should be so dimmed or in contact with malefic comets, the ruler of Kiratas will perish; if those of Kṛttikā , the ruler of Kaliṅga will perish; if those of Rohiṇī , the ruler of Śūrasena will perish.