This is a factor based test, not solely based on time abroad. If you have a primary residence, bank accounts, spouse and children in US, esp when your wife works in US, and file your tax return etc, chances are you will be okay.
https://www.uscis.gov/green-card/after-green-card-granted/maintaining-permanent-residence
Abandoning Permanent Resident Status
You may also lose your permanent resident status by intentionally abandoning it. You may be found to have abandoned your status if you:
- Move to another country, intending to live there permanently.
- Remain outside of the United States for an extended period of time, unless you intended this to be a temporary absence, as shown by:
- The reason for your trip;
- How long you intended to be absent from the United States;
- Any other circumstances of your absence; and
- Any events that may have prolonged your absence.
- Note: Obtaining a re-entry permit from USCIS before you leave, or a returning resident visa (SB-1) from a U.S. consulate while abroad, may assist you in showing that you intended only a temporary absence.
- Fail to file income tax returns while living outside of the United States for any period.
- Declare yourself a “nonimmigrant” on your U.S. tax returns.
