Combine blood orange segments, juice & zest of lime, red onion, celery, & cilantro in a bowl and refrigerate until time to serve.Combine lemon juice & zest, thyme, and orange or apple juice.Pour over salmon fillets in a resealable bag or container and marinate 15 minutes.Adjust oven rack so that salmon will be 6-8 inches from the top element.Preheat broiler 10 minutes. Line a baking sheet with foil or parchment paper.Remove salmon from marinade and place on baking sheet. If salmon fillets have skin, lay them skin side down.Discard remaining marinade. Broil 9-12 minutes until opaque throughout and segments flake apart easily.Serve with salsa and a side salad or asparagus.