Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 3 31.  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)
 04/01/2020   18:53:55   (   0.02,-137.21) (   0.89,-141.04)  436.37                80
 04/02/2020   18:35:57   (   0.02,-137.21) (  -0.27,-136.06)  132.16                80
 04/04/2020   06:54:57   (  -0.02,-137.19) (  -0.76,-140.65)  394.14                80
 04/05/2020   06:31:37   (  -0.01,-137.18) (   0.33,-135.65)  173.83                80
 04/06/2020   18:50:30   (   0.01,-137.17) (   0.68,-140.22)  346.57                80
 04/07/2020   18:32:30   (   0.01,-137.16) (  -0.42,-135.22)  221.37                80
 04/09/2020   06:51:31   (  -0.02,-137.13) (  -0.62,-139.81)  305.59                80
 04/10/2020   06:28:11   (  -0.02,-137.12) (   0.48,-134.82)  261.79                80
 04/11/2020   18:47:03   (   0.02,-137.10) (   0.53,-139.38)  259.84                80
 04/12/2020   18:29:04   (   0.02,-137.08) (  -0.57,-134.38)  307.24                80
 04/14/2020   06:48:04   (  -0.02,-137.04) (  -0.47,-138.98)  220.88                80