Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 8 4.  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)
 08/04/2021   16:23:40   (   0.02,-137.21) (   0.93,-140.98)  431.72                80
 08/05/2021   16:11:55   (   0.02,-137.20) (   0.23,-138.12)  104.90                80
 08/06/2021   16:02:50   (   0.02,-137.19) (  -0.41,-135.24)  221.79                80
 08/09/2021   04:21:03   (   0.02,-137.15) (  -0.70,-140.19)  346.67                80
 08/10/2021   04:09:17   (   0.02,-137.14) (  -0.04,-137.32)   20.38                80
 08/11/2021   04:00:12   (   0.02,-137.13) (   0.62,-134.45)  305.99                80
 08/13/2021   16:18:19   (  -0.02,-137.10) (   0.52,-139.36)  258.53                80
 08/14/2021   16:09:13   (  -0.02,-137.08) (  -0.13,-136.49)   67.10                80
 08/15/2021   15:54:49   (  -0.01,-137.06) (  -0.84,-133.63)  392.41                80