Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 3 27.  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)
 03/28/2019   13:08:34   (   0.03,-128.19) (  -0.52,-125.86)  266.19                80
 03/31/2019   01:27:04   (  -0.03,-128.13) (  -0.69,-130.86)  313.01                80
 04/01/2019   01:15:28   (  -0.03,-128.10) (  -0.04,-128.03)    8.26                80
 04/02/2019   01:06:31   (  -0.04,-128.08) (   0.62,-125.19)  328.96                80
 04/04/2019   13:25:02   (   0.03,-128.02) (   0.56,-130.20)  250.00                80
 04/05/2019   13:16:06   (   0.04,-127.99) (  -0.11,-127.37)   70.76                80
 04/06/2019   13:04:29   (   0.04,-127.96) (  -0.78,-124.54)  391.40                80
 04/09/2019   01:23:00   (  -0.03,-127.88) (  -0.44,-129.54)  190.64                80
 04/10/2019   01:14:04   (  -0.03,-127.85) (   0.21,-126.71)  129.14                80