Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 8 13.  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)
 08/13/2021   16:18:19   (   0.01,-137.20) (   0.49,-139.36)  246.88                80
 08/14/2021   16:09:14   (   0.01,-137.19) (  -0.16,-136.49)   80.14                80
 08/15/2021   15:57:28   (   0.02,-137.18) (  -0.81,-133.62)  406.89                80
 08/17/2021   04:27:23   (  -0.01,-137.15) (  -1.00,-141.41)  486.40                80
 08/18/2021   04:15:38   (  -0.01,-137.14) (  -0.34,-138.54)  160.16                80
 08/19/2021   04:06:33   (  -0.01,-137.13) (   0.33,-135.67)  165.87                80
 08/20/2021   03:54:47   (   0.00,-137.11) (   0.99,-132.80)  491.63                80
 08/21/2021   16:24:41   (  -0.02,-137.09) (   0.78,-140.60)  400.15                80
 08/22/2021   16:12:56   (  -0.02,-137.08) (   0.13,-137.73)   74.25                80
 08/23/2021   16:03:50   (  -0.02,-137.06) (  -0.53,-134.85)  251.66                80
 08/26/2021   04:21:58   (   0.02,-137.01) (  -0.64,-139.77)  315.92                80