Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2021 3 24.  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)
 03/24/2021   06:27:37   (  -0.04,-137.20) (   0.53,-134.77)  277.99                80
 03/25/2021   18:46:28   (   0.04,-137.21) (   0.50,-139.33)  240.97                80
 03/26/2021   18:28:27   (   0.04,-137.21) (  -0.58,-134.32)  328.39                80
 03/28/2021   06:47:27   (  -0.04,-137.20) (  -0.43,-138.92)  195.50                80
 03/29/2021   06:24:07   (  -0.04,-137.20) (   0.71,-133.93)  373.44                80
 03/30/2021   18:42:59   (   0.04,-137.20) (   0.31,-138.49)  146.67                80
 03/31/2021   18:24:58   (   0.03,-137.19) (  -0.77,-133.49)  421.84                80
 04/02/2021   06:43:57   (  -0.03,-137.17) (  -0.24,-138.08)  103.51                80
 04/03/2021   06:20:38   (  -0.03,-137.16) (   0.90,-133.09)  464.33                80
 04/04/2021   18:39:29   (   0.03,-137.14) (   0.12,-137.65)   57.47                80