Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 8 3.  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)
 08/03/2021   03:53:50   (  -0.03,-137.20) (   0.88,-133.20)  456.08                80
 08/04/2021   16:23:40   (   0.02,-137.21) (   0.91,-140.98)  431.78                80
 08/05/2021   16:11:56   (   0.02,-137.20) (   0.22,-138.12)  104.98                80
 08/06/2021   16:02:50   (   0.02,-137.19) (  -0.42,-135.25)  221.73                80
 08/09/2021   04:21:03   (   0.02,-137.15) (  -0.69,-140.19)  346.77                80
 08/10/2021   04:09:17   (   0.02,-137.14) (  -0.03,-137.32)   20.41                80
 08/11/2021   04:00:12   (   0.02,-137.13) (   0.63,-134.45)  305.86                80
 08/13/2021   16:18:19   (  -0.02,-137.10) (   0.51,-139.36)  258.62                80
 08/14/2021   16:09:13   (  -0.02,-137.08) (  -0.14,-136.49)   66.96                80
 08/15/2021   15:57:28   (  -0.01,-137.06) (  -0.79,-133.62)  392.30                80