Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 7 1.  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)
 07/02/2021   16:09:43   (   0.03,-137.19) (   0.44,-138.86)  191.42                80
 07/03/2021   16:00:39   (   0.03,-137.18) (  -0.24,-136.00)  135.48                80
 07/04/2021   15:48:55   (   0.03,-137.18) (  -0.92,-133.13)  462.17                80
 07/06/2021   04:18:59   (  -0.03,-137.15) (  -0.91,-140.96)  435.06                80
 07/07/2021   04:07:14   (  -0.03,-137.14) (  -0.22,-138.10)  108.92                80
 07/08/2021   03:58:09   (  -0.02,-137.13) (   0.40,-135.22)  217.06                80
 07/10/2021   16:16:10   (   0.01,-137.10) (   0.72,-140.12)  344.94                80
 07/11/2021   16:04:25   (   0.00,-137.08) (   0.04,-137.25)   19.62                80
 07/12/2021   15:55:21   (   0.00,-137.06) (  -0.64,-134.39)  305.62                80
 07/15/2021   04:16:19   (  -0.00,-136.99) (  -0.56,-139.34)  268.08                80