Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 4 22.  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)
 04/24/2021   06:42:25   (  -0.04,-137.20) (  -0.09,-137.29)   11.58                80
 04/26/2021   18:40:38   (   0.04,-137.20) (  -0.05,-136.87)   37.88                80
 04/28/2021   06:59:38   (  -0.04,-137.18) (  -0.99,-141.46)  488.10                80
 04/29/2021   06:36:19   (  -0.04,-137.17) (   0.12,-136.47)   79.71                80
 04/30/2021   18:55:10   (   0.03,-137.15) (   0.90,-141.03)  441.60                80
 05/01/2021   18:37:11   (   0.03,-137.14) (  -0.22,-136.03)  125.83                80
 05/03/2021   06:56:11   (  -0.02,-137.11) (  -0.83,-140.63)  401.53                80
 05/04/2021   06:32:52   (  -0.02,-137.09) (   0.28,-135.63)  165.73                80
 05/05/2021   18:51:43   (   0.02,-137.07) (   0.72,-140.20)  356.15                80