Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 10 7.  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)
 10/07/2021   18:43:41   (  -0.05,-137.22) (   0.25,-138.51)  148.03                80
 10/08/2021   18:25:43   (  -0.05,-137.21) (  -0.88,-133.52)  420.68                80
 10/10/2021   06:42:05   (   0.04,-137.20) (  -0.14,-138.12)  104.75                80
 10/11/2021   06:24:06   (   0.04,-137.19) (   0.94,-133.12)  463.40                80
 10/12/2021   18:40:18   (  -0.04,-137.18) (   0.06,-137.68)   57.60                80
 10/15/2021   06:38:41   (   0.03,-137.14) (   0.01,-137.28)   16.15                80
 10/17/2021   18:39:34   (  -0.03,-137.11) (  -0.07,-136.84)   30.07                80
 10/19/2021   06:58:35   (   0.03,-137.08) (  -0.97,-141.43)  496.34                80
 10/20/2021   06:37:57   (   0.03,-137.07) (   0.17,-136.45)   71.04                80