Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 5 5.  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)
 05/06/2020   18:32:32   (   0.04,-137.20) (  -0.42,-135.24)  224.24                80
 05/08/2020   06:51:33   (  -0.03,-137.18) (  -0.63,-139.83)  302.14                80
 05/09/2020   06:28:13   (  -0.03,-137.17) (   0.47,-134.83)  266.01                80
 05/10/2020   18:47:05   (   0.02,-137.17) (   0.55,-139.39)  254.02                80
 05/11/2020   18:29:06   (   0.02,-137.16) (  -0.62,-134.41)  313.87                80
 05/13/2020   06:48:06   (  -0.02,-137.13) (  -0.44,-139.00)  213.51                80
 05/14/2020   06:24:47   (  -0.01,-137.12) (   0.67,-134.01)  354.12                80
 05/15/2020   18:43:38   (   0.01,-137.11) (   0.35,-138.57)  166.51                80
 05/16/2020   18:25:39   (   0.01,-137.09) (  -0.76,-133.57)  401.09                80
 05/18/2020   06:44:40   (  -0.01,-137.06) (  -0.23,-138.18)  126.68                80
 05/19/2020   06:21:21   (  -0.00,-137.04) (   0.88,-133.18)  440.59                80