Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2020 1 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)
 01/08/2020   18:50:13   (   0.01,-137.22) (   0.65,-140.06)  324.48                80
 01/09/2020   18:32:01   (   0.02,-137.21) (  -0.45,-135.01)  249.54                80
 01/11/2020   06:48:05   (  -0.02,-137.18) (  -0.52,-139.55)  268.93                80
 01/12/2020   06:29:54   (  -0.03,-137.17) (   0.58,-134.50)  304.61                80
 01/13/2020   18:45:46   (   0.03,-137.16) (   0.45,-138.97)  207.12                80
 01/14/2020   18:27:36   (   0.03,-137.14) (  -0.70,-133.93)  366.20                80
 01/16/2020   06:43:39   (  -0.03,-137.11) (  -0.32,-138.45)  153.15                80
 01/17/2020   06:25:28   (  -0.04,-137.09) (   0.78,-133.40)  419.78                80
 01/18/2020   18:41:21   (   0.03,-137.07) (   0.20,-137.89)   93.11                80
 01/19/2020   18:23:09   (   0.03,-137.05) (  -0.90,-132.84)  479.47                80
 01/21/2020   06:39:13   (  -0.03,-137.00) (  -0.11,-137.36)   40.91                80