Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 4 29.  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)
 04/30/2019   13:24:21   (  -0.01,-128.07) (   0.24,-129.09)  116.25                80
 05/01/2019   13:15:24   (  -0.00,-128.10) (  -0.45,-126.26)  210.57                80
 05/04/2019   01:34:01   (   0.02,-128.14) (  -0.74,-131.29)  360.39                80
 05/05/2019   01:22:25   (   0.02,-128.16) (  -0.06,-128.46)   34.19                80
 05/06/2019   01:13:28   (   0.02,-128.19) (   0.61,-125.63)  291.81                80
 05/08/2019   13:31:51   (  -0.04,-128.25) (   0.50,-130.62)  269.85                80
 05/09/2019   13:22:53   (  -0.04,-128.27) (  -0.13,-127.78)   55.55                80
 05/10/2019   13:11:17   (  -0.04,-128.28) (  -0.82,-124.95)  380.72                80
 05/13/2019   01:29:56   (   0.05,-128.28) (  -0.33,-129.99)  195.04                80