Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2020 6 24.  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)
 06/24/2020   15:20:32   (   0.03,-137.20) (   0.99,-141.38)  476.95                80
 06/25/2020   15:08:51   (   0.03,-137.19) (   0.36,-138.52)  151.61                80
 06/26/2020   14:59:50   (   0.03,-137.19) (  -0.33,-135.67)  173.69                80
 06/27/2020   14:48:09   (   0.03,-137.18) (  -0.96,-132.81)  498.86                80
 06/29/2020   03:18:18   (  -0.03,-137.17) (  -0.84,-140.66)  398.78                80
 06/30/2020   03:06:37   (  -0.03,-137.16) (  -0.19,-137.80)   73.90                80
 07/01/2020   02:54:55   (  -0.03,-137.15) (   0.46,-134.95)  250.82                80
 07/03/2020   15:15:48   (   0.01,-137.12) (   0.65,-139.89)  316.41                80
 07/04/2020   15:04:08   (   0.01,-137.10) (  -0.04,-137.04)    8.10                80
 07/05/2020   14:55:06   (   0.00,-137.08) (  -0.67,-134.18)  331.33                80