Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 11 12.  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)
 11/13/2020   06:40:32   (   0.05,-137.23) (   0.02,-137.26)    4.37                80
 11/15/2020   18:38:46   (  -0.05,-137.23) (  -0.12,-136.83)   45.22                80
 11/17/2020   06:57:46   (   0.04,-137.21) (  -0.90,-141.42)  479.88                80
 11/18/2020   06:34:27   (   0.04,-137.20) (   0.19,-136.42)   88.27                80
 11/19/2020   18:53:20   (  -0.03,-137.19) (   0.79,-140.99)  432.90                80
 11/20/2020   18:35:21   (  -0.03,-137.18) (  -0.30,-135.99)  135.06                80
 11/22/2020   06:54:21   (   0.02,-137.16) (  -0.72,-140.59)  390.69                80
 11/23/2020   06:31:01   (   0.02,-137.14) (   0.37,-135.59)  177.10                80
 11/24/2020   18:49:54   (  -0.02,-137.13) (   0.67,-140.15)  344.57                80
 11/25/2020   18:31:55   (  -0.02,-137.11) (  -0.48,-135.16)  223.05                80