Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2020 9 23.  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)
 09/24/2020   06:27:54   (   0.04,-137.21) (   0.77,-133.94)  373.04                80
 09/25/2020   18:44:04   (  -0.04,-137.21) (   0.23,-138.50)  146.68                80
 09/26/2020   18:26:04   (  -0.04,-137.21) (  -0.86,-133.50)  422.57                80
 09/28/2020   06:45:04   (   0.04,-137.21) (  -0.15,-138.10)  101.12                80
 09/29/2020   06:21:44   (   0.04,-137.20) (   0.94,-133.09)  467.94                80
 09/30/2020   18:40:34   (  -0.04,-137.19) (   0.07,-137.65)   52.30                80
 10/03/2020   06:41:34   (   0.04,-137.19) (   0.01,-137.25)    7.60                80
 10/05/2020   18:39:44   (  -0.03,-137.16) (  -0.08,-136.81)   39.53                80
 10/07/2020   06:58:44   (   0.03,-137.15) (  -0.90,-141.41)  485.69                80