Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2019 9 29.  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)
 09/30/2019   18:26:32   (   0.01,-137.20) (  -0.62,-134.36)  323.89                80
 10/02/2019   06:48:13   (  -0.03,-137.20) (  -0.41,-138.96)  199.88                80
 10/03/2019   06:27:33   (  -0.03,-137.20) (   0.71,-133.96)  368.82                80
 10/04/2019   18:43:44   (   0.03,-137.19) (   0.31,-138.52)  151.98                80
 10/05/2019   18:25:45   (   0.03,-137.18) (  -0.81,-133.53)  416.44                80
 10/07/2019   06:42:04   (  -0.03,-137.17) (  -0.27,-138.11)  108.60                80
 10/08/2019   06:24:05   (  -0.03,-137.16) (   0.85,-133.12)  459.57                80
 10/09/2019   18:40:16   (   0.03,-137.14) (   0.18,-137.68)   62.25                80
 10/12/2019   06:38:37   (  -0.02,-137.11) (  -0.06,-137.29)   19.95                80