Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 8 29.  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)
 08/29/2021   18:50:54   (  -0.03,-137.20) (   0.64,-140.20)  341.45                80
 08/30/2021   18:32:54   (  -0.02,-137.19) (  -0.45,-135.20)  227.27                80
 09/01/2021   06:49:14   (   0.03,-137.17) (  -0.54,-139.80)  299.05                80
 09/02/2021   06:31:13   (   0.02,-137.16) (   0.55,-134.80)  269.11                80
 09/03/2021   18:47:24   (  -0.03,-137.15) (   0.45,-139.36)  251.44                80
 09/04/2021   18:29:23   (  -0.03,-137.14) (  -0.64,-134.36)  316.34                80
 09/06/2021   06:45:43   (   0.03,-137.11) (  -0.41,-138.95)  211.09                80
 09/07/2021   06:27:43   (   0.03,-137.09) (   0.74,-133.96)  356.44                80
 09/08/2021   18:43:52   (  -0.03,-137.07) (   0.32,-138.51)  164.85                80
 09/09/2021   18:25:53   (  -0.03,-137.05) (  -0.84,-133.53)  402.32                80
 09/11/2021   06:42:12   (   0.03,-137.01) (  -0.22,-138.12)  126.31                80