Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 3 28.  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)
 03/28/2021   18:40:38   (   0.04,-137.22) (  -0.02,-136.84)   43.20                80
 03/30/2021   06:59:38   (  -0.05,-137.21) (  -0.97,-141.44)  481.72                80
 03/31/2021   06:36:18   (  -0.04,-137.20) (   0.13,-136.44)   86.76                80
 04/01/2021   18:55:11   (   0.04,-137.20) (   0.90,-141.00)  433.50                80
 04/02/2021   18:37:11   (   0.04,-137.19) (  -0.20,-136.01)  134.51                80
 04/04/2021   06:56:12   (  -0.04,-137.17) (  -0.79,-140.61)  392.02                80
 04/05/2021   06:32:52   (  -0.03,-137.15) (   0.31,-135.61)  175.55                80
 04/06/2021   18:51:44   (   0.03,-137.14) (   0.72,-140.18)  345.77                80
 04/07/2021   18:33:45   (   0.03,-137.13) (  -0.39,-135.18)  221.84                80
 04/09/2021   06:52:45   (  -0.03,-137.10) (  -0.61,-139.78)  305.05                80
 04/10/2021   06:29:26   (  -0.03,-137.09) (   0.50,-134.79)  262.41                80