Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2020 1 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)
 01/06/2020   06:52:31   (  -0.01,-137.22) (  -0.78,-140.63)  388.54                80
 01/07/2020   06:34:20   (  -0.02,-137.21) (   0.38,-135.59)  185.85                80
 01/08/2020   18:50:13   (   0.01,-137.21) (   0.65,-140.06)  324.97                80
 01/09/2020   18:32:01   (   0.02,-137.20) (  -0.44,-135.01)  248.94                80
 01/11/2020   06:48:06   (  -0.02,-137.18) (  -0.53,-139.55)  269.34                80
 01/12/2020   06:29:54   (  -0.03,-137.16) (   0.57,-134.50)  304.09                80
 01/13/2020   18:45:46   (   0.03,-137.15) (   0.46,-138.97)  208.14                80
 01/14/2020   18:27:36   (   0.04,-137.13) (  -0.69,-133.93)  365.06                80
 01/16/2020   06:43:39   (  -0.03,-137.10) (  -0.33,-138.45)  154.09                80
 01/17/2020   06:25:28   (  -0.04,-137.08) (   0.76,-133.40)  418.74                80
 01/18/2020   18:41:21   (   0.03,-137.06) (   0.22,-137.89)   94.64                80
 01/19/2020   18:23:10   (   0.04,-137.04) (  -0.88,-132.84)  477.82                80