Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 7 20.  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)
 07/21/2019   01:31:05   (   0.29,-127.95) (   0.37,-127.73)   25.45                80
 07/22/2019   01:19:27   (   0.30,-127.98) (   1.01,-124.89)  352.69                80
 07/24/2019   13:43:16   (  -0.29,-128.10) (   0.13,-129.90)  205.43                80
 07/25/2019   13:28:58   (  -0.30,-128.12) (  -0.56,-127.06)  121.58                80
 07/26/2019   13:17:20   (  -0.30,-128.15) (  -1.20,-124.22)  448.36                80
 07/28/2019   01:52:44   (   0.29,-128.13) (  -0.62,-132.05)  447.42                80
 07/29/2019   01:41:06   (   0.30,-128.15) (   0.07,-129.22)  121.22                80
 07/30/2019   01:26:48   (   0.31,-128.17) (   0.71,-126.37)  204.81                80
 08/01/2019   13:50:37   (  -0.30,-128.25) (   0.41,-131.38)  356.91                80
 08/02/2019   13:38:58   (  -0.31,-128.27) (  -0.23,-128.54)   31.33                80
 08/03/2019   13:24:41   (  -0.32,-128.28) (  -0.93,-125.70)  294.39                80