Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 8 8.  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)
 08/09/2021   04:21:03   (  -0.02,-137.20) (  -0.70,-140.19)  340.94                80
 08/10/2021   04:09:17   (  -0.01,-137.20) (  -0.04,-137.31)   13.35                80
 08/11/2021   04:00:12   (  -0.01,-137.20) (   0.62,-134.44)  314.17                80
 08/13/2021   16:18:19   (   0.00,-137.19) (   0.52,-139.36)  247.54                80
 08/14/2021   16:09:13   (   0.00,-137.19) (  -0.13,-136.49)   79.45                80
 08/15/2021   15:57:29   (   0.01,-137.18) (  -0.84,-133.63)  406.09                80
 08/17/2021   04:27:24   (  -0.00,-137.15) (  -0.97,-141.42)  486.93                80
 08/18/2021   04:15:38   (   0.00,-137.14) (  -0.30,-138.55)  160.80                80
 08/19/2021   04:06:33   (   0.01,-137.12) (   0.37,-135.68)  165.01                80
 08/20/2021   03:54:48   (   0.02,-137.11) (   1.04,-132.81)  490.76                80
 08/21/2021   16:27:21   (  -0.02,-137.09) (   0.80,-140.60)  400.84                80