COMETS 8P/Tuttle Comet 8P/Tuttle. TMB152 F/8, ST-10XE, 60x30s, Sum DDP (20071230 20:53 UTC) Comet 8P/Tuttle. TMB152 F/8, ST-10XE, 60x30s, Sum DDP (20071230 20:53 UTC) Comet 8P/Tuttle. TMB152 F/8, ST-10XE, 60x30s, Sum DDP, False Color (20071230 20:53 UTC)