Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 3 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)
 03/24/2019   01:07:55   (  -0.03,-128.26) (   0.36,-126.51)  199.86                80
 03/26/2019   13:29:08   (   0.03,-128.23) (   0.77,-131.53)  376.14                80
 03/27/2019   13:17:30   (   0.03,-128.22) (   0.17,-128.69)   54.53                80
 03/28/2019   13:08:34   (   0.03,-128.20) (  -0.49,-125.85)  267.19                80
 03/31/2019   01:29:45   (  -0.04,-128.13) (  -0.66,-130.87)  311.92                80
 04/01/2019   01:18:08   (  -0.04,-128.11) (  -0.01,-128.03)    9.39                80
 04/02/2019   01:03:52   (  -0.04,-128.09) (   0.64,-125.20)  330.51                80
 04/04/2019   13:25:03   (   0.04,-128.04) (   0.54,-130.21)  247.34                80
 04/05/2019   13:16:06   (   0.04,-128.02) (  -0.13,-127.38)   73.70                80
 04/06/2019   13:04:29   (   0.04,-127.99) (  -0.74,-124.53)  394.55                80