Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 7 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 07/24/2019   13:43:15   (  -0.29,-128.10) (   0.15,-129.89)  205.13                80
 07/25/2019   13:28:58   (  -0.30,-128.12) (  -0.54,-127.06)  121.97                80
 07/26/2019   13:17:20   (  -0.30,-128.15) (  -1.23,-124.22)  448.84                80
 07/28/2019   01:52:45   (   0.29,-128.14) (  -0.59,-132.06)  446.33                80
 07/29/2019   01:41:06   (   0.30,-128.16) (   0.05,-129.21)  120.00                80
 07/30/2019   01:26:49   (   0.31,-128.18) (   0.74,-126.38)  206.10                80
 08/01/2019   13:50:36   (  -0.30,-128.26) (   0.44,-131.37)  355.82                80
 08/02/2019   13:38:59   (  -0.31,-128.28) (  -0.26,-128.54)   30.10                80
 08/03/2019   13:24:40   (  -0.32,-128.29) (  -0.90,-125.70)  295.66                80
 08/06/2019   01:48:26   (   0.30,-128.28) (  -0.28,-130.68)  275.23                80