Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 9 28.  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)
 09/30/2020   06:50:32   (   0.04,-137.19) (  -0.56,-139.74)  291.25                80
 10/01/2020   06:27:14   (   0.04,-137.18) (   0.58,-134.75)  277.22                80
 10/02/2020   18:46:06   (  -0.04,-137.17) (   0.43,-139.31)  243.40                80
 10/03/2020   18:28:08   (  -0.04,-137.17) (  -0.70,-134.32)  324.77                80
 10/05/2020   06:44:29   (   0.04,-137.15) (  -0.34,-138.91)  201.04                80
 10/06/2020   06:26:30   (   0.04,-137.13) (   0.73,-133.91)  366.62                80
 10/07/2020   18:42:42   (  -0.04,-137.11) (   0.28,-138.47)  155.54                80
 10/08/2020   18:24:43   (  -0.03,-137.09) (  -0.85,-133.48)  411.62                80
 10/10/2020   06:41:05   (   0.03,-137.06) (  -0.18,-138.08)  115.62                80
 10/11/2020   06:23:05   (   0.03,-137.04) (   0.90,-133.08)  451.03                80
 10/12/2020   18:39:17   (  -0.03,-137.00) (   0.12,-137.64)   72.62                80