Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2020 6 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 06/01/2020   18:44:40   (   0.02,-137.19) (   0.31,-138.56)  155.89                80
 06/02/2020   18:26:40   (   0.02,-137.18) (  -0.79,-133.57)  412.51                80
 06/04/2020   06:43:01   (  -0.02,-137.16) (  -0.27,-138.16)  113.75                80
 06/05/2020   06:22:22   (  -0.02,-137.15) (   0.90,-133.17)  454.12                80
 06/06/2020   18:41:13   (   0.01,-137.14) (   0.13,-137.73)   67.16                80
 06/09/2020   06:42:14   (  -0.00,-137.10) (  -0.08,-137.33)   26.98                80
 06/11/2020   18:40:27   (  -0.00,-137.06) (  -0.05,-136.90)   18.48                80
 06/14/2020   06:36:08   (   0.00,-137.01) (   0.12,-136.50)   58.24                80