Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 5 14.  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)
 05/14/2020   06:24:47   (  -0.03,-137.18) (   0.70,-134.01)  362.24                80
 05/15/2020   18:43:36   (   0.02,-137.20) (   0.36,-138.56)  155.80                80
 05/16/2020   18:25:36   (   0.02,-137.19) (  -0.78,-133.56)  413.52                80
 05/18/2020   06:44:33   (  -0.02,-137.17) (  -0.25,-138.15)  111.62                80
 05/19/2020   06:21:11   (  -0.02,-137.16) (   0.86,-133.14)  457.99                80
 05/20/2020   18:39:57   (   0.02,-137.16) (   0.12,-137.68)   59.01                80
 05/23/2020   06:40:46   (  -0.01,-137.12) (  -0.07,-137.23)   14.16                80
 05/25/2020   18:38:43   (   0.00,-137.08) (  -0.06,-136.74)   39.16                80
 05/27/2020   06:57:33   (   0.00,-137.04) (  -0.93,-141.30)  485.14                80