Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 3 16.  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)
 03/18/2020   14:21:49   (  -0.05,-128.26) (   0.38,-130.09)  208.61                80
 03/19/2020   14:07:29   (  -0.07,-128.24) (  -0.30,-127.24)  113.99                80
 03/20/2020   13:55:50   (  -0.07,-128.22) (  -0.98,-124.40)  436.68                80
 03/22/2020   02:31:12   (   0.01,-128.16) (  -0.90,-132.21)  461.96                80
 03/23/2020   02:19:32   (   0.02,-128.14) (  -0.27,-129.36)  139.07                80
 03/24/2020   02:05:12   (   0.04,-128.12) (   0.43,-126.51)  183.73                80
 03/26/2020   14:28:53   (   0.01,-128.09) (   0.79,-131.47)  386.15                80
 03/27/2020   14:17:14   (  -0.00,-128.06) (   0.10,-128.63)   64.12                80
 03/28/2020   14:02:53   (  -0.02,-128.03) (  -0.52,-125.77)  257.75                80