Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 4 4.  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)
 04/05/2019   13:16:05   (   0.03,-127.98) (  -0.10,-127.37)   70.26                80
 04/06/2019   13:04:29   (   0.04,-127.96) (  -0.77,-124.53)  390.83                80
 04/09/2019   01:23:01   (  -0.03,-127.88) (  -0.40,-129.55)  190.91                80
 04/10/2019   01:14:04   (  -0.03,-127.84) (   0.26,-126.72)  128.81                80
 04/11/2019   01:02:27   (  -0.03,-127.80) (   0.86,-123.87)  448.25                80
 04/12/2019   13:32:33   (   0.02,-127.74) (   0.94,-131.72)  454.06                80
 04/13/2019   13:20:56   (   0.02,-127.70) (   0.32,-128.87)  134.77                80
 04/14/2019   13:11:59   (   0.02,-127.66) (  -0.35,-126.04)  184.51                80
 04/17/2019   01:30:32   (  -0.02,-127.55) (  -0.84,-131.06)  400.39                80
 04/18/2019   01:18:56   (  -0.02,-127.51) (  -0.18,-128.22)   81.47                80