Universal Containers (UC) recently acquired another company, International Shipping.

Heroku Connect can be used to synchronize data directly between the two Salesforceorgs.

Both orgs can be attached to the same Heroku application as an add-on to ensure data residency in the application's region.

Heroku External Objects can expose read-only data from both Salesforce orgs to Heroku Postgres.

A Heroku Postgres database can sync data from both orgs for advanced querying capabilities.