Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 1 6.  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)
 01/06/2021   15:39:36   (  -0.01,-137.22) (   0.12,-137.72)   57.31                80
 01/07/2021   15:25:13   (  -0.02,-137.22) (  -0.57,-134.87)  269.45                80
 01/10/2021   03:46:09   (   0.01,-137.21) (  -0.58,-139.81)  296.63                80
 01/11/2021   03:37:05   (   0.00,-137.21) (   0.04,-136.94)   29.72                80
 01/12/2021   03:25:23   (  -0.00,-137.20) (   0.72,-134.09)  355.60                80
 01/14/2021   15:43:36   (   0.00,-137.19) (   0.45,-139.02)  209.40                80
 01/15/2021   15:34:33   (   0.01,-137.18) (  -0.24,-136.16)  116.53                80
 01/16/2021   15:22:50   (   0.01,-137.17) (  -0.88,-133.30)  442.39                80
 01/18/2021   03:52:50   (  -0.01,-137.15) (  -0.94,-141.11)  452.39                80
 01/19/2021   03:41:08   (  -0.01,-137.14) (  -0.26,-138.25)  126.86                80