Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 5 22.  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)
 05/23/2020   02:07:50   (  -0.15,-128.23) (   0.65,-124.78)  393.94                80
 05/24/2020   14:43:04   (   0.16,-128.26) (   1.14,-132.57)  491.54                80
 05/25/2020   14:31:22   (   0.15,-128.24) (   0.52,-129.71)  167.73                80
 05/26/2020   14:17:02   (   0.15,-128.23) (  -0.15,-126.86)  155.97                80
 05/27/2020   14:05:21   (   0.14,-128.21) (  -0.83,-124.01)  479.52                80
 05/29/2020   02:40:51   (  -0.15,-128.13) (  -1.01,-131.86)  425.62                80
 05/30/2020   02:29:10   (  -0.15,-128.11) (  -0.34,-129.01)  102.32                80
 05/31/2020   02:14:50   (  -0.14,-128.09) (   0.33,-126.16)  221.00                80
 06/02/2020   14:38:21   (   0.15,-128.08) (   0.86,-131.07)  342.12                80
 06/03/2020   14:26:40   (   0.15,-128.06) (   0.18,-128.23)   19.17                80
 06/04/2020   14:12:20   (   0.14,-128.03) (  -0.50,-125.38)  303.61                80