Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 11 20.  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)
 11/20/2020   18:35:21   (  -0.04,-137.20) (  -0.31,-136.00)  137.09                80
 11/22/2020   06:54:21   (   0.04,-137.22) (  -0.71,-140.59)  384.06                80
 11/23/2020   06:31:02   (   0.04,-137.23) (   0.38,-135.59)  186.03                80
 11/24/2020   18:52:35   (  -0.03,-137.24) (   0.60,-140.16)  333.04                80
 11/25/2020   18:31:55   (  -0.03,-137.25) (  -0.50,-135.17)  236.91                80
 11/27/2020   06:50:56   (   0.03,-137.26) (  -0.52,-139.76)  284.92                80
 11/28/2020   06:27:36   (   0.03,-137.26) (   0.57,-134.76)  284.57                80
 11/29/2020   18:46:29   (  -0.03,-137.26) (   0.46,-139.32)  235.72                80
 11/30/2020   18:28:30   (  -0.02,-137.26) (  -0.69,-134.33)  333.39                80
 12/02/2020   06:47:30   (   0.02,-137.26) (  -0.33,-138.93)  189.89                80
 12/03/2020   06:24:11   (   0.01,-137.25) (   0.77,-133.93)  378.66                80