Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 7 23.  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)
 07/24/2020   06:57:59   (   0.00,-137.19) (  -0.96,-141.45)  485.88                80
 07/25/2020   06:34:40   (   0.00,-137.20) (   0.17,-136.46)   83.56                80
 07/26/2020   18:53:31   (  -0.00,-137.20) (   0.85,-141.03)  435.99                80
 07/27/2020   18:35:32   (  -0.00,-137.20) (  -0.29,-136.03)  133.15                80
 07/29/2020   06:54:31   (   0.01,-137.19) (  -0.73,-140.63)  391.15                80
 07/30/2020   06:33:51   (   0.01,-137.18) (   0.35,-135.63)  177.43                80
 07/31/2020   18:50:02   (  -0.01,-137.17) (   0.67,-140.19)  343.58                80
 08/01/2020   18:32:02   (  -0.01,-137.16) (  -0.47,-135.20)  224.74                80
 08/03/2020   06:48:22   (   0.01,-137.15) (  -0.55,-139.79)  300.47                80
 08/04/2020   06:30:21   (   0.01,-137.14) (   0.53,-134.79)  267.70                80
 08/05/2020   18:46:32   (  -0.01,-137.12) (   0.48,-139.35)  253.82                80
 08/06/2020   18:28:32   (  -0.01,-137.11) (  -0.60,-134.35)  314.27                80