Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2021 12 31.  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)
 12/31/2021   18:33:13   (  -0.02,-137.23) (  -0.30,-136.00)  140.23                80
 01/02/2022   06:54:52   (   0.02,-137.23) (  -0.75,-140.59)  382.70                80
 01/03/2022   06:31:33   (   0.02,-137.24) (   0.38,-135.60)  186.95                80
 01/04/2022   18:53:04   (  -0.02,-137.25) (   0.60,-140.16)  331.55                80
 01/05/2022   18:29:44   (  -0.02,-137.25) (  -0.48,-135.16)  238.14                80
 01/07/2022   06:51:24   (   0.01,-137.25) (  -0.52,-139.76)  285.07                80
 01/08/2022   06:28:03   (   0.01,-137.26) (   0.56,-134.76)  284.54                80
 01/09/2022   18:49:34   (  -0.01,-137.26) (   0.47,-139.31)  234.21                80
 01/10/2022   18:26:14   (  -0.01,-137.26) (  -0.67,-134.32)  335.07                80
 01/12/2022   06:47:55   (   0.02,-137.26) (  -0.33,-138.92)  189.18                80
 01/13/2022   06:24:34   (   0.02,-137.25) (   0.76,-133.92)  379.69                80