Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2021 10 2.  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)
 10/02/2021   03:47:57   (   0.18,-127.72) (  -0.30,-129.88)  246.46                80
 10/03/2021   03:38:51   (   0.17,-127.76) (   0.37,-127.01)   85.57                80
 10/04/2021   03:27:05   (   0.16,-127.79) (   0.99,-124.13)  417.47                80
 10/05/2021   15:56:56   (  -0.21,-127.86) (   0.70,-131.93)  464.61                80
 10/06/2021   15:45:10   (  -0.20,-127.89) (   0.06,-129.05)  132.66                80
 10/07/2021   15:36:03   (  -0.19,-127.92) (  -0.58,-126.17)  199.07                80
 10/10/2021   03:54:16   (   0.22,-127.98) (  -0.52,-131.12)  358.49                80
 10/11/2021   03:42:31   (   0.21,-128.01) (   0.17,-128.25)   27.62                80
 10/12/2021   03:33:24   (   0.20,-128.03) (   0.80,-125.37)  303.07                80
 10/14/2021   15:51:26   (  -0.23,-128.10) (   0.30,-130.27)  249.49                80
 10/15/2021   15:42:21   (  -0.23,-128.12) (  -0.41,-127.41)   81.18                80