Share FacebookTwitterWhatsAppPinterestLinkedinCopy URLTelegramEmailTumblrReddItPrintKoo SRIHARIKOTA, Jan 11: ISRO on Sunday commenced a 22.5-hour countdown for the launch of a PSLV rocket that will place an earth observation satellite along with 14 other co-passenger satellites into orbit, marking the space agency’s first launch of the year. Undertaken by the NewSpace India Ltd (NSIL), the commercial arm of ISRO, the 14 other co-passenger satellites belong to domestic and overseas customers. The lift-off of the PSLV-C62 rocket, with a lift off mass of 260 tonne, has been rescheduled to 10.18 hrs on January 12 from the earlier 10.17 am on Monday, ISRO said.