Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2020 4 7.  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)
 04/08/2020   06:22:12   (  -0.03,-137.20) (   0.90,-133.15)  462.57                80
 04/09/2020   18:41:04   (   0.03,-137.22) (   0.11,-137.71)   54.95                80
 04/12/2020   06:42:06   (  -0.03,-137.20) (  -0.02,-137.31)   12.11                80
 04/14/2020   18:40:19   (   0.02,-137.21) (  -0.07,-136.88)   38.11                80
 04/16/2020   06:59:19   (  -0.02,-137.19) (  -1.00,-141.47)  488.42                80
 04/17/2020   06:36:01   (  -0.02,-137.18) (   0.15,-136.48)   79.79                80
 04/18/2020   18:54:52   (   0.01,-137.18) (   0.90,-141.03)  439.60                80
 04/19/2020   18:36:54   (   0.01,-137.17) (  -0.25,-136.05)  128.64                80
 04/21/2020   06:55:55   (  -0.01,-137.15) (  -0.76,-140.65)  398.35                80