Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 8 16.  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)
 08/17/2021   04:27:24   (  -0.01,-137.19) (  -0.98,-141.42)  482.29                80
 08/18/2021   04:15:39   (  -0.01,-137.18) (  -0.31,-138.55)  155.19                80
 08/19/2021   04:06:33   (  -0.01,-137.18) (   0.35,-135.68)  171.76                80
 08/20/2021   03:54:48   (  -0.01,-137.17) (   1.02,-132.81)  498.48                80
 08/21/2021   16:24:42   (  -0.02,-137.17) (   0.76,-140.61)  391.96                80
 08/22/2021   16:12:56   (  -0.02,-137.16) (   0.10,-137.73)   65.32                80
 08/23/2021   16:03:51   (  -0.02,-137.15) (  -0.55,-134.86)  261.44                80
 08/26/2021   04:21:59   (   0.02,-137.12) (  -0.61,-139.78)  304.03                80
 08/27/2021   04:12:53   (   0.02,-137.10) (   0.05,-136.90)   22.56                80
 08/28/2021   04:01:08   (   0.02,-137.09) (   0.72,-134.03)  348.93                80