Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 6 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 06/23/2020   18:39:12   (   0.02,-137.20) (  -0.02,-136.88)   35.70                80
 06/25/2020   06:55:33   (  -0.02,-137.19) (  -0.97,-141.48)  488.73                80
 06/26/2020   06:37:33   (  -0.01,-137.18) (   0.16,-136.49)   79.84                80
 06/27/2020   18:53:45   (   0.01,-137.17) (   0.85,-141.05)  441.28                80
 06/28/2020   18:35:44   (   0.01,-137.16) (  -0.22,-136.05)  127.12                80
 06/30/2020   06:52:04   (  -0.01,-137.15) (  -0.76,-140.65)  397.94                80
 07/01/2020   06:34:04   (  -0.02,-137.14) (   0.31,-135.64)  170.10                80
 07/02/2020   18:50:15   (   0.02,-137.12) (   0.71,-140.21)  352.15                80
 07/03/2020   18:32:16   (   0.01,-137.10) (  -0.42,-135.21)  215.25                80
 07/05/2020   06:48:35   (  -0.01,-137.07) (  -0.61,-139.81)  311.15                80
 07/06/2020   06:27:55   (  -0.01,-137.06) (   0.47,-134.80)  256.01                80