Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 3 17.  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)
 03/19/2021   03:55:16   (  -0.01,-137.20) (  -0.39,-138.75)  177.28                80
 03/20/2021   03:40:52   (  -0.00,-137.20) (   0.27,-135.88)  149.07                80
 03/21/2021   03:29:09   (  -0.00,-137.19) (   0.94,-133.02)  475.14                80
 03/22/2021   16:04:20   (   0.01,-137.18) (   0.86,-140.80)  413.55                80
 03/23/2021   15:52:37   (   0.01,-137.17) (   0.21,-137.93)   88.04                80
 03/24/2021   15:38:14   (   0.01,-137.16) (  -0.49,-135.08)  237.43                80
 03/27/2021   04:01:52   (  -0.02,-137.11) (  -0.70,-140.03)  333.80                80
 03/28/2021   03:50:09   (  -0.02,-137.09) (  -0.03,-137.17)    8.70                80
 03/29/2021   03:35:45   (  -0.02,-137.07) (   0.64,-134.31)  316.26                80