Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 8 25.  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)
 08/26/2019   13:58:04   (   0.26,-128.44) (   1.26,-132.80)  497.25                80
 08/27/2019   13:46:26   (   0.27,-128.43) (   0.60,-129.96)  173.52                80
 08/28/2019   13:37:27   (   0.27,-128.42) (  -0.06,-127.11)  150.11                80
 08/29/2019   13:25:48   (   0.27,-128.41) (  -0.67,-124.26)  473.64                80
 08/31/2019   01:55:58   (  -0.22,-128.33) (  -1.10,-132.12)  432.66                80
 09/01/2019   01:44:19   (  -0.23,-128.32) (  -0.46,-129.28)  109.20                80
 09/02/2019   01:35:21   (  -0.24,-128.31) (   0.19,-126.43)  214.15                80
 09/04/2019   13:53:42   (   0.20,-128.34) (   0.94,-131.41)  351.12                80
 09/05/2019   13:42:03   (   0.21,-128.32) (   0.27,-128.57)   27.96                80
 09/06/2019   13:33:05   (   0.22,-128.31) (  -0.40,-125.73)  294.99                80