Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 3 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)
 03/27/2021   04:01:53   (  -0.02,-137.21) (  -0.65,-140.04)  322.92                80
 03/28/2021   03:47:29   (  -0.02,-137.21) (   0.02,-137.18)    5.09                80
 03/29/2021   03:35:45   (  -0.02,-137.21) (   0.63,-134.30)  331.06                80
 03/31/2021   15:59:15   (   0.02,-137.21) (   0.51,-139.23)  230.89                80
 04/01/2021   15:44:52   (   0.01,-137.20) (  -0.20,-136.38)   95.15                80
 04/02/2021   15:33:09   (   0.01,-137.19) (  -0.86,-133.51)  420.91                80
 04/04/2021   04:08:28   (  -0.02,-137.17) (  -0.98,-141.32)  474.11                80
 04/05/2021   03:56:45   (  -0.02,-137.15) (  -0.30,-138.46)  148.51                80
 04/06/2021   03:42:20   (  -0.02,-137.14) (   0.32,-135.58)  177.12                80
 04/08/2021   16:03:12   (   0.02,-137.12) (   0.81,-140.52)  388.39                80