Synopsis from the article:

Obtained through a freedom of information request, the heavily redacted document offers a glimpse into how the Canadian government responded to the unidentified object that was detected and shot down over northern Canada’s Yukon territory on Feb. 11. According to the “Secret” memo, the Yukon object was the 23rd so-called “UAP” tracked over North America in the first few weeks of 2023.

And, the document cited: https://s3.documentcloud.org/documents/23937410/feb-2023-memorandum-for-pm-on-uap.pdf