Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 3 4.  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)
 03/04/2021   18:34:32   (   0.03,-137.23) (  -0.22,-136.01)  138.57                80
 03/06/2021   06:56:13   (  -0.03,-137.21) (  -0.77,-140.61)  387.27                80
 03/07/2021   06:32:53   (  -0.03,-137.20) (   0.34,-135.61)  181.09                80
 03/08/2021   18:54:25   (   0.03,-137.20) (   0.68,-140.18)  338.42                80
 03/09/2021   18:31:06   (   0.03,-137.19) (  -0.43,-135.18)  229.80                80
 03/11/2021   06:52:45   (  -0.03,-137.17) (  -0.61,-139.77)  296.66                80
 03/12/2021   06:29:26   (  -0.03,-137.16) (   0.50,-134.77)  271.46                80
 03/13/2021   18:48:18   (   0.03,-137.16) (   0.53,-139.34)  248.56                80
 03/14/2021   18:30:19   (   0.03,-137.15) (  -0.58,-134.34)  319.44                80
 03/16/2021   06:49:18   (  -0.03,-137.11) (  -0.45,-138.93)  207.53                80
 03/17/2021   06:25:59   (  -0.03,-137.10) (   0.66,-133.94)  360.08                80