Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2022 4 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)
 04/18/2022   16:10:16   (  -0.06,-128.39) (  -0.29,-127.50)  101.36                80
 04/19/2022   15:58:27   (  -0.06,-128.37) (  -0.92,-124.61)  429.05                80
 04/21/2022   04:28:19   (   0.08,-128.31) (  -0.87,-132.41)  468.22                80
 04/22/2022   04:16:29   (   0.08,-128.29) (  -0.22,-129.52)  140.74                80
 04/23/2022   04:07:21   (   0.08,-128.28) (   0.49,-126.65)  186.72                80
 04/25/2022   16:25:18   (  -0.10,-128.28) (   0.65,-131.53)  370.56                80
 04/26/2022   16:13:28   (  -0.10,-128.26) (   0.01,-128.64)   43.21                80
 04/27/2022   16:04:20   (  -0.09,-128.25) (  -0.69,-125.76)  284.23                80
 04/30/2022   04:22:20   (   0.11,-128.16) (  -0.49,-130.65)  285.33                80
 05/01/2022   04:13:10   (   0.11,-128.14) (   0.17,-127.76)   41.92                80