Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2023 7 9.  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)
 07/09/2023   08:20:59   (   0.26,-176.80) (   0.41,-176.04)   86.40                80
 07/11/2023   20:43:48   (  -0.23,-179.42) (   0.12, 179.08)  170.82                80
 07/12/2023   20:29:10   (  -0.25, 179.56) (  -0.83,-178.05)  273.93                80
 07/14/2023   09:04:07   (   0.19, 178.02) (  -0.68, 174.17)  439.69                80
 07/15/2023   08:49:29   (   0.22, 177.01) (   0.25, 177.04)    4.96                80
 07/16/2023   08:37:30   (   0.24, 175.99) (   1.18, 179.92)  448.97                80
 07/17/2023   21:12:16   (  -0.19, 174.40) (   0.33, 172.18)  253.57                80
 07/18/2023   20:57:37   (  -0.22, 173.39) (  -0.62, 175.05)  190.63                80
 07/21/2023   09:20:37   (   0.19, 170.84) (   0.05, 170.14)   79.50                80
 07/22/2023   09:05:57   (   0.22, 169.82) (   0.93, 173.02)  364.63                80