Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 5 24.  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)
 05/24/2020   14:43:04   (   0.16,-128.26) (   1.16,-132.57)  491.42                80
 05/25/2020   14:31:23   (   0.15,-128.25) (   0.48,-129.72)  167.54                80
 05/26/2020   14:17:03   (   0.15,-128.23) (  -0.20,-126.87)  156.23                80
 05/27/2020   14:05:21   (   0.14,-128.21) (  -0.82,-124.00)  479.83                80
 05/29/2020   02:40:51   (  -0.15,-128.13) (  -1.02,-131.85)  425.20                80
 05/30/2020   02:29:10   (  -0.15,-128.11) (  -0.35,-129.00)  101.82                80
 05/31/2020   02:14:50   (  -0.15,-128.09) (   0.31,-126.15)  221.53                80
 06/02/2020   14:38:21   (   0.15,-128.09) (   0.82,-131.08)  341.45                80
 06/03/2020   14:26:40   (   0.15,-128.06) (   0.20,-128.22)   18.48                80
 06/04/2020   14:12:20   (   0.14,-128.04) (  -0.48,-125.37)  304.40                80
 06/07/2020   02:36:08   (  -0.14,-127.91) (  -0.73,-130.36)  280.25                80