Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 4 28.  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)
 04/29/2019   13:35:58   (  -0.01,-128.04) (   0.90,-131.92)  443.18                80
 04/30/2019   13:24:21   (  -0.01,-128.07) (   0.21,-129.09)  116.33                80
 05/01/2019   13:15:24   (  -0.00,-128.10) (  -0.42,-126.25)  210.50                80
 05/04/2019   01:34:02   (   0.02,-128.14) (  -0.71,-131.30)  360.55                80
 05/05/2019   01:22:25   (   0.02,-128.16) (  -0.03,-128.47)   34.39                80
 05/06/2019   01:13:29   (   0.02,-128.18) (   0.64,-125.64)  291.65                80
 05/08/2019   13:31:50   (  -0.04,-128.25) (   0.53,-130.61)  269.97                80
 05/09/2019   13:22:54   (  -0.04,-128.27) (  -0.16,-127.78)   55.38                80
 05/10/2019   13:11:16   (  -0.04,-128.28) (  -0.79,-124.94)  380.60                80