Twitter seems to be down, but to the best of my knowledge this is going to be 2pm today!
Links and info below
We likely won't know anything about the possible satellite collision tonight until the Chinese CZ-4C booster passes over New Zealand. That's 5000 km or roughly 11 minutes after the (possible) impact, say 9:07 PM EDT. Maybe we'll hear something by 9:10 or so.