Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2023 6 18.  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)
 06/18/2023   07:34:25   (   0.29,-162.41) (  -0.13,-164.28)  213.79                80
 06/19/2023   07:19:45   (   0.30,-162.80) (   0.64,-161.37)  162.71                80
 06/21/2023   19:42:35   (  -0.29,-163.80) (   0.26,-166.20)  273.38                80
 06/22/2023   19:27:54   (  -0.30,-164.19) (  -0.53,-163.29)  102.88                80
 06/23/2023   19:15:53   (  -0.32,-164.58) (  -1.26,-160.37)  479.15                80
 06/25/2023   07:50:44   (   0.28,-165.16) (  -0.39,-168.11)  336.97                80
 06/26/2023   07:36:03   (   0.29,-165.54) (   0.39,-165.20)   38.82                80
 06/27/2023   07:24:03   (   0.31,-165.92) (   1.16,-162.29)  414.55                80
 06/28/2023   19:58:51   (  -0.26,-166.52) (   0.52,-170.01)  398.54                80
 06/29/2023   19:46:50   (  -0.28,-166.90) (  -0.22,-167.10)   23.27                80
 06/30/2023   19:32:09   (  -0.29,-167.27) (  -1.02,-164.19)  351.58                80