Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 3 13.  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)
 03/14/2020   02:24:09   (   0.08,-128.32) (  -0.51,-130.83)  286.76                80
 03/15/2020   02:09:50   (   0.09,-128.31) (   0.19,-127.99)   36.78                80
 03/16/2020   01:58:09   (   0.10,-128.29) (   0.82,-125.14)  360.11                80
 03/18/2020   14:21:49   (  -0.05,-128.27) (   0.37,-130.09)  207.95                80
 03/19/2020   14:07:30   (  -0.07,-128.25) (  -0.31,-127.25)  114.84                80
 03/20/2020   13:55:50   (  -0.07,-128.23) (  -0.99,-124.40)  437.71                80
 03/22/2020   02:31:11   (   0.01,-128.17) (  -0.95,-132.20)  460.96                80
 03/23/2020   02:19:32   (   0.02,-128.15) (  -0.26,-129.36)  137.91                80
 03/24/2020   02:05:12   (   0.04,-128.13) (   0.44,-126.52)  185.05                80
 03/26/2020   14:28:53   (   0.01,-128.11) (   0.79,-131.47)  384.18                80
 03/27/2020   14:17:14   (  -0.00,-128.08) (   0.11,-128.63)   61.94                80