Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 9 19.  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)
 09/20/2020   06:54:44   (   0.04,-137.19) (  -0.91,-141.41)  481.37                80
 09/21/2020   06:36:44   (   0.04,-137.18) (   0.18,-136.41)   87.41                80
 09/22/2020   18:52:54   (  -0.04,-137.17) (   0.83,-140.97)  433.21                80
 09/23/2020   18:34:55   (  -0.04,-137.16) (  -0.32,-135.98)  135.13                80
 09/25/2020   06:51:14   (   0.04,-137.14) (  -0.73,-140.57)  390.68                80
 09/26/2020   06:33:14   (   0.03,-137.13) (   0.37,-135.57)  177.30                80
 09/27/2020   18:49:24   (  -0.03,-137.11) (   0.65,-140.13)  344.16                80
 09/28/2020   18:31:23   (  -0.03,-137.10) (  -0.45,-135.13)  223.73                80
 09/30/2020   06:50:24   (   0.03,-137.07) (  -0.54,-139.73)  302.43                80
 10/01/2020   06:27:03   (   0.03,-137.06) (   0.55,-134.73)  265.24                80
 10/02/2020   18:45:54   (  -0.03,-137.03) (   0.46,-139.29)  256.87                80
 10/03/2020   18:27:53   (  -0.03,-137.02) (  -0.63,-134.29)  310.49                80