Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 3 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)
 03/13/2020   18:46:59   (   0.00,-137.22) (   0.47,-139.38)  244.78                80
 03/14/2020   18:28:59   (   0.00,-137.23) (  -0.63,-134.38)  324.54                80
 03/16/2020   06:48:00   (   0.00,-137.20) (  -0.40,-138.97)  201.86                80
 03/17/2020   06:24:41   (   0.00,-137.20) (   0.75,-133.99)  366.89                80
 03/18/2020   18:43:33   (  -0.01,-137.22) (   0.28,-138.55)  151.14                80
 03/19/2020   18:25:34   (  -0.01,-137.22) (  -0.81,-133.55)  417.60                80
 03/21/2020   06:44:34   (   0.01,-137.19) (  -0.22,-138.14)  109.28                80
 03/22/2020   06:21:15   (   0.00,-137.18) (   0.88,-133.14)  459.19                80
 03/23/2020   18:40:08   (  -0.00,-137.19) (   0.09,-137.72)   59.47                80
 03/26/2020   06:41:09   (   0.00,-137.15) (  -0.02,-137.32)   18.53                80