Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 3 24.  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)
 03/24/2021   15:38:14   (   0.01,-137.21) (  -0.49,-135.08)  243.37                80
 03/27/2021   04:01:53   (  -0.02,-137.20) (  -0.65,-140.04)  323.45                80
 03/28/2021   03:50:08   (  -0.02,-137.20) (  -0.04,-137.17)    4.69                80
 03/29/2021   03:35:45   (  -0.02,-137.20) (   0.63,-134.30)  330.15                80
 03/31/2021   15:59:15   (   0.02,-137.20) (   0.51,-139.23)  232.44                80
 04/01/2021   15:44:52   (   0.01,-137.19) (  -0.20,-136.38)   93.46                80
 04/02/2021   15:33:09   (   0.01,-137.18) (  -0.86,-133.51)  419.03                80
 04/04/2021   04:08:28   (  -0.02,-137.15) (  -0.97,-141.32)  476.12                80
 04/05/2021   03:56:45   (  -0.02,-137.13) (  -0.30,-138.46)  150.72                80
 04/06/2021   03:42:20   (  -0.01,-137.12) (   0.32,-135.58)  174.72                80