Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 8 17.  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)
 08/18/2021   06:39:03   (   0.01,-137.19) (  -0.01,-137.31)   13.54                80
 08/20/2021   18:39:54   (  -0.02,-137.17) (  -0.08,-136.87)   34.16                80
 08/22/2021   06:58:53   (   0.03,-137.15) (  -0.94,-141.47)  491.52                80
 08/23/2021   06:35:34   (   0.03,-137.15) (   0.20,-136.48)   76.79                80
 08/24/2021   18:54:24   (  -0.03,-137.14) (   0.84,-141.03)  443.92                80
 08/25/2021   18:36:24   (  -0.03,-137.13) (  -0.25,-136.03)  124.33                80
 08/27/2021   06:55:23   (   0.03,-137.11) (  -0.78,-140.62)  401.66                80
 08/28/2021   06:32:04   (   0.02,-137.09) (   0.36,-135.64)  166.13                80
 08/29/2021   18:50:54   (  -0.02,-137.07) (   0.67,-140.19)  355.57                80
 08/30/2021   18:32:53   (  -0.02,-137.05) (  -0.42,-135.19)  211.87                80