Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 5 19.  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)
 05/19/2020   06:21:19   (  -0.03,-137.19) (   0.86,-133.17)  457.45                80
 05/20/2020   18:40:10   (   0.03,-137.20) (   0.13,-137.73)   60.56                80
 05/23/2020   06:41:11   (  -0.02,-137.20) (  -0.05,-137.34)   15.57                80
 05/25/2020   18:39:23   (   0.01,-137.20) (  -0.08,-136.91)   33.65                80
 05/27/2020   06:58:23   (  -0.01,-137.18) (  -0.95,-141.50)  492.28                80
 05/28/2020   06:35:04   (  -0.00,-137.17) (   0.17,-136.51)   75.87                80
 05/29/2020   18:53:54   (  -0.00,-137.16) (   0.88,-141.06)  444.99                80
 05/30/2020   18:35:55   (  -0.00,-137.15) (  -0.24,-136.07)  122.89                80
 06/01/2020   06:54:55   (   0.00,-137.12) (  -0.78,-140.67)  403.67                80