Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2019 5 6.  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)
 05/07/2019   18:46:59   (  -0.00,-137.21) (   0.50,-139.34)  242.89                80
 05/08/2019   18:29:00   (   0.00,-137.21) (  -0.64,-134.35)  325.85                80
 05/10/2019   06:48:01   (  -0.00,-137.17) (  -0.43,-138.94)  202.74                80
 05/11/2019   06:24:43   (  -0.00,-137.16) (   0.71,-133.95)  365.15                80
 05/12/2019   18:43:34   (   0.01,-137.17) (   0.32,-138.51)  152.91                80
 05/13/2019   18:25:36   (   0.00,-137.16) (  -0.82,-133.52)  415.08                80
 05/15/2019   06:44:37   (  -0.01,-137.12) (  -0.24,-138.12)  113.93                80
 05/16/2019   06:21:19   (  -0.01,-137.10) (   0.90,-133.13)  453.50                80
 05/17/2019   18:40:10   (   0.01,-137.11) (   0.14,-137.68)   65.64                80
 05/20/2019   06:41:13   (  -0.01,-137.04) (  -0.06,-137.29)   27.78                80