Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 6 2.  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)
 06/03/2019   13:31:01   (  -0.13,-128.45) (   0.11,-129.47)  117.12                80
 06/04/2019   13:22:04   (  -0.13,-128.44) (  -0.54,-126.63)  205.82                80
 06/07/2019   01:40:42   (   0.15,-128.38) (  -0.63,-131.67)  376.68                80
 06/08/2019   01:29:04   (   0.15,-128.36) (   0.03,-128.84)   54.00                80
 06/09/2019   01:20:07   (   0.15,-128.35) (   0.69,-126.00)  268.61                80
 06/11/2019   13:38:28   (  -0.16,-128.35) (   0.47,-130.97)  300.02                80
 06/12/2019   13:29:31   (  -0.16,-128.33) (  -0.23,-128.14)   22.45                80
 06/13/2019   13:17:54   (  -0.16,-128.31) (  -0.88,-125.30)  344.40                80
 06/16/2019   01:36:29   (   0.18,-128.23) (  -0.33,-130.32)  239.45                80