Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2020 6 21.  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)
 06/23/2020   06:49:54   (  -0.02,-137.19) (  -0.63,-139.83)  300.81                80
 06/24/2020   06:31:54   (  -0.02,-137.18) (   0.48,-134.83)  267.57                80
 06/25/2020   18:48:06   (   0.02,-137.17) (   0.53,-139.40)  253.90                80
 06/26/2020   18:30:07   (   0.02,-137.16) (  -0.58,-134.40)  314.13                80
 06/28/2020   06:46:27   (  -0.01,-137.14) (  -0.41,-139.00)  211.32                80
 06/29/2020   06:28:28   (  -0.02,-137.13) (   0.70,-134.01)  356.50                80
 06/30/2020   18:44:40   (   0.02,-137.11) (   0.32,-138.57)  165.91                80
 07/01/2020   18:26:41   (   0.02,-137.09) (  -0.79,-133.57)  401.47                80
 07/03/2020   06:43:00   (  -0.01,-137.06) (  -0.25,-138.16)  125.16                80
 07/04/2020   06:25:01   (  -0.01,-137.04) (   0.86,-133.17)  441.63                80
 07/05/2020   18:41:13   (   0.01,-137.01) (   0.16,-137.73)   82.19                80