Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 3 1.  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)
 03/02/2021   03:53:44   (  -0.00,-137.21) (  -0.44,-139.04)  208.31                80
 03/03/2021   03:39:22   (   0.00,-137.21) (   0.27,-136.18)  118.55                80
 03/04/2021   03:27:38   (   0.00,-137.21) (   0.92,-133.32)  445.11                80
 03/05/2021   16:02:47   (   0.00,-137.22) (   0.87,-141.09)  440.74                80
 03/06/2021   15:51:03   (   0.00,-137.21) (   0.23,-138.22)  114.69                80
 03/07/2021   15:36:40   (   0.00,-137.21) (  -0.42,-135.35)  211.26                80
 03/10/2021   04:00:23   (  -0.02,-137.17) (  -0.73,-140.33)  360.66                80
 03/11/2021   03:45:59   (  -0.02,-137.16) (  -0.07,-137.47)   34.88                80
 03/12/2021   03:36:56   (  -0.02,-137.15) (   0.58,-134.60)  290.93                80
 03/14/2021   15:57:41   (   0.02,-137.13) (   0.58,-139.50)  271.16                80
 03/15/2021   15:43:18   (   0.02,-137.12) (  -0.07,-136.64)   54.30                80