Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 8 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 08/27/2021   04:12:54   (  -0.00,-137.20) (   0.09,-136.91)   33.77                80
 08/28/2021   04:01:08   (  -0.01,-137.20) (   0.75,-134.04)  361.33                80
 08/30/2021   16:19:17   (   0.00,-137.19) (   0.42,-138.96)  201.41                80
 08/31/2021   16:10:12   (   0.00,-137.19) (  -0.25,-136.09)  125.43                80
 09/01/2021   15:58:26   (  -0.00,-137.18) (  -0.91,-133.21)  452.04                80
 09/03/2021   04:28:20   (   0.01,-137.15) (  -0.87,-141.01)  440.51                80
 09/04/2021   04:16:34   (   0.02,-137.13) (  -0.20,-138.14)  114.37                80
 09/05/2021   04:07:29   (   0.02,-137.12) (   0.47,-135.27)  211.76                80
 09/07/2021   16:25:37   (  -0.02,-137.09) (   0.70,-140.19)  354.08                80
 09/08/2021   16:13:52   (  -0.02,-137.07) (   0.03,-137.32)   28.30                80
 09/09/2021   16:04:46   (  -0.02,-137.05) (  -0.64,-134.45)  297.34                80