Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2023 8 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)
 08/18/2023   23:07:33   (  -0.01, 142.05) (  -0.35, 143.55)  170.77                80
 08/21/2023   11:30:34   (   0.06, 139.52) (  -0.14, 138.61)  103.56                80
 08/22/2023   11:15:53   (   0.03, 138.50) (   0.71, 141.51)  343.64                80
 08/23/2023   23:50:37   (  -0.09, 136.85) (   0.61, 133.75)  353.55                80
 08/24/2023   23:35:56   (  -0.06, 135.83) (  -0.23, 136.65)   93.50                80
 08/27/2023   11:58:55   (   0.10, 133.30) (  -0.23, 131.72)  179.63                80
 08/28/2023   11:44:14   (   0.08, 132.27) (   0.63, 134.61)  267.99                80
 08/30/2023   00:18:58   (  -0.14, 130.61) (   0.74, 126.86)  428.28                80
 08/31/2023   00:04:18   (  -0.11, 129.58) (  -0.17, 129.75)   19.77                80
 08/31/2023   23:52:16   (  -0.10, 128.54) (  -1.02, 132.65)  468.12                80