Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2020 5 13.  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)
 05/15/2020   06:59:25   (  -0.03,-137.18) (  -1.00,-141.48)  490.25                80
 05/16/2020   06:36:06   (  -0.02,-137.18) (   0.10,-136.48)   78.39                80
 05/17/2020   18:54:57   (   0.02,-137.19) (   0.90,-141.05)  440.32                80
 05/18/2020   18:36:59   (   0.02,-137.18) (  -0.25,-136.06)  128.10                80
 05/20/2020   06:56:00   (  -0.02,-137.15) (  -0.78,-140.66)  399.16                80
 05/21/2020   06:32:41   (  -0.02,-137.14) (   0.32,-135.66)  168.76                80
 05/22/2020   18:51:32   (   0.01,-137.14) (   0.69,-140.22)  351.31                80
 05/23/2020   18:33:32   (   0.01,-137.12) (  -0.41,-135.23)  216.04                80
 05/25/2020   06:52:34   (  -0.00,-137.08) (  -0.61,-139.83)  312.82                80
 05/26/2020   06:31:54   (   0.00,-137.06) (   0.49,-134.83)  253.92                80
 05/27/2020   18:48:05   (  -0.01,-137.04) (   0.53,-139.39)  267.92                80