Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2023 4 20.  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)
 04/21/2023   05:46:47   (   0.17,-136.53) (  -0.41,-139.11)  294.07                80
 04/22/2023   05:32:09   (   0.17,-137.01) (   0.36,-136.21)   92.19                80
 04/23/2023   05:20:10   (   0.17,-137.50) (   1.14,-133.31)  478.33                80
 04/24/2023   17:54:58   (  -0.19,-138.24) (   0.45,-141.04)  318.89                80
 04/25/2023   17:40:19   (  -0.19,-138.72) (  -0.32,-138.14)   66.92                80
 04/26/2023   17:28:21   (  -0.19,-139.20) (  -1.09,-135.23)  452.68                80
 04/28/2023   06:03:22   (   0.21,-139.94) (  -0.50,-143.02)  352.21                80
 04/29/2023   05:48:43   (   0.21,-140.41) (   0.30,-140.13)   33.40                80
 04/30/2023   05:36:44   (   0.20,-140.89) (   1.04,-137.22)  418.84                80
 05/01/2023   18:11:32   (  -0.22,-141.62) (   0.57,-144.95)  380.38                80
 05/02/2023   17:56:54   (  -0.22,-142.09) (  -0.22,-142.05)    4.92                80
 05/03/2023   17:44:55   (  -0.21,-142.57) (  -1.01,-139.15)  390.01                80