Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 11 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)
 11/19/2020   18:53:20   (  -0.05,-137.19) (   0.78,-141.00)  433.23                80
 11/20/2020   18:35:21   (  -0.04,-137.18) (  -0.31,-136.00)  134.85                80
 11/22/2020   06:54:21   (   0.04,-137.16) (  -0.71,-140.59)  390.25                80
 11/23/2020   06:31:02   (   0.04,-137.15) (   0.38,-135.59)  177.67                80
 11/24/2020   18:49:54   (  -0.04,-137.13) (   0.66,-140.15)  344.18                80
 11/25/2020   18:31:55   (  -0.03,-137.12) (  -0.49,-135.16)  223.56                80
 11/27/2020   06:50:55   (   0.03,-137.10) (  -0.59,-139.75)  302.26                80
 11/28/2020   06:27:36   (   0.03,-137.08) (   0.57,-134.76)  265.07                80
 11/29/2020   18:46:29   (  -0.03,-137.05) (   0.47,-139.32)  257.96                80
 11/30/2020   18:28:29   (  -0.02,-137.03) (  -0.63,-134.32)  308.92                80
 12/02/2020   06:44:49   (   0.02,-137.00) (  -0.39,-138.92)  218.34                80