Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2021 2 2.  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)
 02/03/2021   06:44:23   (  -0.02,-137.23) (  -0.21,-138.15)  103.95                80
 02/04/2021   06:21:04   (  -0.02,-137.23) (   0.91,-133.16)  464.74                80
 02/05/2021   18:39:54   (   0.02,-137.23) (   0.14,-137.71)   54.15                80
 02/08/2021   06:38:15   (  -0.00,-137.19) (  -0.04,-137.31)   13.68                80
 02/10/2021   18:39:07   (   0.00,-137.17) (  -0.09,-136.88)   34.31                80
 02/12/2021   06:58:06   (  -0.00,-137.14) (  -0.99,-141.46)  493.22                80
 02/13/2021   06:34:46   (  -0.00,-137.12) (   0.14,-136.47)   74.50                80
 02/14/2021   18:53:38   (   0.00,-137.12) (   0.87,-141.03)  445.89                80
 02/15/2021   18:35:38   (   0.00,-137.10) (  -0.26,-136.04)  121.69                80