Gain a shinecharge and spark into the wall at the left side of the room to clip into it. From there, X-Ray climb to the top portion of the room (about 0.75 screens). Samus will be visible but off-camera, making the movement tricky.

Only certain horizontal positions for the spark will work. There are periodic windows of approximately 4 good pixels followed by 8 bad pixels. Moonwalking back against the ledge below the door will put Samus into a good position. Being centered over this two-tile ledge is another position that works.

Entrance condition:

"comeInShinecharged": {}

Requires:

{"shineChargeFrames": 35},
{"shinespark": {"frames": 33, "excessFrames": 0}},
"canShinesparkSlopeClip",
"canXRayClimb",
"canOffScreenMovement",
{"or": [
  "canPreciseWallJump",
  "SpaceJump",
  "HiJump",
  "canTrickySpringBallJump"
]},
{"heatFrames": 970}