Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 9 30.  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)
 09/30/2021   06:48:52   (   0.04,-137.19) (  -0.52,-139.78)  294.97                80
 10/01/2021   06:30:53   (   0.04,-137.19) (   0.60,-134.79)  273.39                80
 10/02/2021   18:47:05   (  -0.04,-137.18) (   0.44,-139.34)  246.21                80
 10/03/2021   18:29:06   (  -0.04,-137.17) (  -0.69,-134.35)  321.81                80
 10/05/2021   06:45:28   (   0.04,-137.15) (  -0.34,-138.95)  205.32                80
 10/06/2021   06:27:29   (   0.04,-137.13) (   0.73,-133.95)  362.37                80
 10/07/2021   18:43:41   (  -0.04,-137.12) (   0.26,-138.51)  158.38                80
 10/08/2021   18:25:43   (  -0.04,-137.10) (  -0.86,-133.52)  408.77                80
 10/10/2021   06:42:04   (   0.04,-137.06) (  -0.21,-138.11)  119.80                80
 10/11/2021   06:24:06   (   0.03,-137.04) (   0.92,-133.12)  446.79                80
 10/12/2021   18:40:17   (  -0.03,-137.01) (   0.14,-137.67)   75.75                80
 10/13/2021   18:22:18   (  -0.03,-136.98) (  -0.99,-132.68)  490.49                80