There is not much they can do with E12 besides having it be a spare at 61.5. E12 has 4 problems:
1. Loss of power due to deteriorating solar arrays
2. Need for a lot of uplinks
3. Only transmits on 13 TPs, 11 can be CONUS or spots. Covering TP losses for another satellite is limited to the 13 possible ones (out of 32). Example E3 losses are just lost.
4. Spots do not cover the markets well
So, if they want to move it to another slot they can only cover 13 transponders.
E12 is doing its job holding down the fort at 61.5 until they can get a replacement. But, then it will have limited use.
1. Loss of power due to deteriorating solar arrays
2. Need for a lot of uplinks
3. Only transmits on 13 TPs, 11 can be CONUS or spots. Covering TP losses for another satellite is limited to the 13 possible ones (out of 32). Example E3 losses are just lost.
4. Spots do not cover the markets well
So, if they want to move it to another slot they can only cover 13 transponders.
E12 is doing its job holding down the fort at 61.5 until they can get a replacement. But, then it will have limited use.