Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 8 14.  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)
 08/14/2021   06:24:33   (   0.01,-137.20) (   0.94,-133.15)  461.59                80
 08/15/2021   18:40:45   (  -0.02,-137.20) (   0.07,-137.71)   58.09                80
 08/18/2021   06:39:03   (   0.01,-137.18) (   0.00,-137.31)   14.56                80
 08/20/2021   18:39:54   (  -0.03,-137.16) (  -0.09,-136.87)   32.65                80
 08/22/2021   06:58:54   (   0.02,-137.14) (  -0.93,-141.47)  492.88                80
 08/23/2021   06:35:33   (   0.02,-137.13) (   0.16,-136.47)   75.22                80
 08/24/2021   18:54:24   (  -0.02,-137.12) (   0.83,-141.04)  445.82                80
 08/25/2021   18:36:24   (  -0.02,-137.11) (  -0.26,-136.03)  122.21                80
 08/27/2021   06:55:23   (   0.02,-137.08) (  -0.77,-140.63)  403.92                80