Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 3 27.  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   18:37:58   (   0.04,-137.22) (  -0.06,-136.85)   43.03                80
 03/30/2021   06:59:38   (  -0.04,-137.21) (  -0.98,-141.44)  481.55                80
 03/31/2021   06:36:18   (  -0.04,-137.21) (   0.12,-136.44)   86.97                80
 04/01/2021   18:55:11   (   0.04,-137.20) (   0.86,-141.01)  433.56                80
 04/02/2021   18:37:12   (   0.04,-137.19) (  -0.24,-136.02)  134.48                80
 04/04/2021   06:56:11   (  -0.04,-137.17) (  -0.81,-140.61)  391.67                80
 04/05/2021   06:32:52   (  -0.03,-137.16) (   0.29,-135.61)  175.94                80
 04/06/2021   18:51:44   (   0.03,-137.15) (   0.73,-140.17)  345.67                80
 04/07/2021   18:33:46   (   0.03,-137.13) (  -0.43,-135.19)  222.01                80
 04/09/2021   06:52:45   (  -0.03,-137.11) (  -0.62,-139.78)  304.53                80