Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 8 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)
 08/30/2021   18:32:54   (  -0.02,-137.19) (  -0.48,-135.20)  227.11                80
 09/01/2021   06:49:13   (   0.03,-137.17) (  -0.57,-139.80)  299.44                80
 09/02/2021   06:31:13   (   0.02,-137.16) (   0.52,-134.79)  268.62                80
 09/03/2021   18:47:23   (  -0.03,-137.15) (   0.48,-139.35)  252.02                80
 09/04/2021   18:29:24   (  -0.03,-137.13) (  -0.67,-134.37)  315.67                80
 09/06/2021   06:45:43   (   0.03,-137.10) (  -0.38,-138.96)  212.00                80
 09/07/2021   06:27:43   (   0.03,-137.08) (   0.71,-133.96)  355.40                80
 09/08/2021   18:43:53   (  -0.03,-137.06) (   0.29,-138.52)  165.92                80
 09/09/2021   18:25:52   (  -0.03,-137.04) (  -0.81,-133.52)  401.12                80
 09/11/2021   06:42:12   (   0.03,-137.00) (  -0.25,-138.11)  127.81                80
 09/12/2021   06:24:12   (   0.02,-136.97) (   0.90,-133.12)  438.69                80