From the Joint Typhoon Warning Center (JTWC) website – http://www.usno.navy.mil/JTWC/
REMARKS:
061500Z POSITION NEAR 9.8N 83.7E.
TROPICAL CYCLONE 06B (SIX), LOCATED APPROXIMATELY 266 NM SOUTHEAST OF CHENNAI, INDIA, HAS TRACKED NORTHWESTWARD AT 04 KNOTS OVER THE PAST SIX HOURS.