https://www.vandenberg.spaceforce.mil/News/Article-Display/Article/3506236/unarmed-minuteman-iii-test-launch-to-showcase-readiness-of-us-nuclear-forces-sa/
Putin invaded Ukraine on 2/24/2022
From and including: Thursday, February 24, 2022
To and including: Wednesday, September 6, 2023
80 weeks
"Putin" = 80 (Ordinal)
From and including: Thursday, February 24, 2022
To and including: Thursday, December 21, 2023
Result: 666 days
Winter solstice 2023 occurs on Thursday, December 21, 2023 at 10:27 p.m. EST for the Northern Hemisphere.