Second image puts it right on Tinker AFB.
145-160kts is typical landing approach speed for that size plane.
The update just after at 130kts is probably as it is rolling out on landing.
The variation in the color of the tracking tail shows it descending as it changes from blue thru green to yellow.
Congrats you just caught a landing plane.
on ADSB & other trackers you can zoom right in and sometimes follow the plane to the parking spot.