Preheat your oven to 400°F (200°C) and line a small baking sheet with parchment paper for easy cleanup.
Wash the asparagus and trim off the woody ends, then place them on one side of the prepared baking sheet.
In a small bowl, whisk together the extra virgin olive oil, lemon juice, minced garlic, chopped dill, and chopped parsley.
Place the salmon fillet on the other side of the baking sheet and pat it dry with a paper towel.
Brush half of the herb and oil mixture over the salmon fillet, ensuring it is evenly coated.
Drizzle the remaining herb mixture over the asparagus and toss lightly to coat.
Sprinkle the sea salt and black pepper over both the salmon and the asparagus.
Bake in the center of the oven for 12 to 15 minutes, or until the salmon flakes easily with a fork and the asparagus is tender-crisp.
Serve immediately with an extra squeeze of fresh lemon if desired.