Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2020 1 25.  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)
 01/25/2020   06:55:39   (   0.00,-137.20) (  -0.91,-141.34)  470.92                80
 01/26/2020   06:37:27   (  -0.00,-137.21) (   0.19,-136.29)  104.21                80
 01/27/2020   18:53:21   (  -0.00,-137.22) (   0.80,-140.78)  405.70                80
 01/28/2020   18:35:09   (   0.00,-137.22) (  -0.30,-135.73)  169.23                80
 01/30/2020   06:51:12   (  -0.00,-137.21) (  -0.69,-140.25)  346.85                80
 01/31/2020   06:33:01   (  -0.00,-137.21) (   0.41,-135.20)  227.79                80
 02/01/2020   18:48:55   (  -0.00,-137.21) (   0.53,-139.70)  283.34                80
 02/02/2020   18:30:44   (   0.00,-137.20) (  -0.57,-134.65)  290.78                80
 02/04/2020   06:46:46   (   0.01,-137.18) (  -0.46,-139.17)  226.64                80
 02/05/2020   06:28:36   (   0.00,-137.17) (   0.70,-134.13)  346.94                80
 02/06/2020   18:44:29   (  -0.01,-137.15) (   0.32,-138.61)  166.03                80
 02/07/2020   18:26:17   (  -0.00,-137.14) (  -0.77,-133.56)  407.02                80