Cross account copy from S3 to Deep Archive

A customer wants to make a copy of 100TB of data:

• From an S3 bucket in one account
• To Deep Archive in a second account (but same region)

The two accounts are not part of the same Organization. Is it possible to make a direct copy from an S3 bucket in one account directly to Deep Archive in a second account? Or do we have to copy first to an S3 bucket in the second account and configure a lifecycle policy to transition to Deep Archive in the second account? The goal is to minimize the pricing.