How to be forgiven of your sins when you can't go to confession?

HERE’S a previous homily I gave on John 20:19 where Jesus institutes the sacrament of confession.

Act of Contrition

O my God, I am heartily sorry for having offended Thee, and I detest all my sins because of thy just punishments, but most of all because they offend Thee, my God, who art all good and deserving of all my love. I firmly resolve with the help of Thy grace to sin no more and to avoid the near occasion of sin. Amen.