Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 8 10.  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)
 08/10/2021   04:09:17   (  -0.01,-137.20) (  -0.03,-137.32)   13.43                80
 08/11/2021   04:00:12   (  -0.01,-137.20) (   0.63,-134.45)  314.14                80
 08/13/2021   16:18:19   (   0.00,-137.19) (   0.51,-139.36)  247.48                80
 08/14/2021   16:09:13   (   0.01,-137.19) (  -0.14,-136.49)   79.48                80
 08/15/2021   15:57:29   (   0.01,-137.18) (  -0.84,-133.63)  406.14                80
 08/17/2021   04:27:24   (  -0.00,-137.15) (  -0.97,-141.42)  486.99                80
 08/18/2021   04:15:39   (  -0.00,-137.14) (  -0.31,-138.55)  160.87                80
 08/19/2021   04:06:33   (   0.01,-137.12) (   0.36,-135.68)  164.93                80
 08/20/2021   03:54:48   (   0.02,-137.11) (   1.02,-132.81)  490.60                80
 08/21/2021   16:24:41   (  -0.02,-137.09) (   0.81,-140.59)  400.95                80
 08/22/2021   16:12:56   (  -0.01,-137.07) (   0.16,-137.72)   75.16                80
 08/23/2021   16:03:51   (  -0.01,-137.05) (  -0.55,-134.86)  250.71                80