Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 8 23.  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)
 08/26/2021   04:21:59   (   0.00,-137.20) (  -0.60,-139.78)  294.19                80
 08/27/2021   04:12:54   (   0.00,-137.20) (   0.07,-136.91)   33.74                80
 08/28/2021   04:01:08   (  -0.00,-137.20) (   0.74,-134.04)  361.51                80
 08/30/2021   16:19:17   (  -0.00,-137.20) (   0.43,-138.95)  200.76                80
 08/31/2021   16:10:11   (  -0.00,-137.20) (  -0.24,-136.08)  126.29                80
 09/01/2021   15:58:26   (  -0.01,-137.19) (  -0.90,-133.21)  453.04                80
 09/03/2021   04:28:19   (   0.02,-137.16) (  -0.87,-141.01)  439.25                80
 09/04/2021   04:16:34   (   0.02,-137.15) (  -0.20,-138.14)  112.89                80
 09/05/2021   04:07:28   (   0.02,-137.13) (   0.47,-135.27)  213.46                80