this is your choice, and well, if it works for you, no issue (still wait for any usefulness when transient AC should absolutely be forbidden unless wanting to make anything an AC to everything)
Still, ArM5 says than an arcane connection is defined by a very close association between the object, not a quick and ephemeral association. There's table on how many time an AC will last, and the shortest duration is hours...
If you create an arcane link to every place you walk in, then by end of days, you will have such links to every place you have visited... a servant's broom is a link to all place in the castle it was used to clean during that day
The location an object is located at is only that, its current location. Acquiring an arcane connection would require the object to dwell here for several hours, days or years to the point of being mystically linked to the place.
Now if you want to create spell linked to the location the object/person you have an arcane link to is currently... Do it, some intelligo spell effectively use this kind of method (summoning the distant image InIm25, ArM5 p145), affecting directly something that way is written as an arcane limit (The limit of arcane connection see ArM5 p80), but these spell use such relation without direct impact on target location (breakthrough or not? DM choice)
By fact the only interest of a location arcane link is than this link doesn't change as soon than this object change location, otherwise it's absolutely not useful as the only location link you will have with an object is the current location you and the object are in...