Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2020 9 19.  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)
 09/20/2020   18:47:34   (  -0.04,-137.18) (   0.42,-139.34)  244.63                80
 09/21/2020   18:29:33   (  -0.04,-137.18) (  -0.67,-134.33)  324.07                80
 09/23/2020   06:45:54   (   0.04,-137.16) (  -0.35,-138.93)  201.40                80
 09/24/2020   06:27:53   (   0.03,-137.15) (   0.74,-133.93)  366.82                80
 09/25/2020   18:44:04   (  -0.03,-137.14) (   0.27,-138.49)  154.23                80
 09/26/2020   18:26:03   (  -0.03,-137.12) (  -0.82,-133.49)  413.76                80
 09/28/2020   06:42:23   (   0.03,-137.10) (  -0.19,-138.09)  112.33                80
 09/29/2020   06:24:23   (   0.03,-137.09) (   0.90,-133.09)  455.51                80
 09/30/2020   18:40:33   (  -0.03,-137.07) (   0.11,-137.64)   66.05                80
 10/03/2020   06:38:53   (   0.03,-137.02) (  -0.02,-137.24)   25.00                80