Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 11 1.  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)
 11/03/2021   06:48:23   (   0.05,-137.21) (  -0.37,-138.95)  198.74                80
 11/04/2021   06:25:04   (   0.04,-137.20) (   0.77,-133.96)  369.65                80
 11/05/2021   18:43:57   (  -0.04,-137.19) (   0.28,-138.51)  151.07                80
 11/06/2021   18:25:58   (  -0.04,-137.18) (  -0.86,-133.52)  416.75                80
 11/08/2021   06:44:59   (   0.03,-137.15) (  -0.16,-138.12)  109.76                80
 11/09/2021   06:24:19   (   0.03,-137.13) (   0.92,-133.12)  457.59                80
 11/10/2021   18:40:32   (  -0.02,-137.11) (   0.08,-137.68)   64.58                80
 11/13/2021   06:38:53   (   0.02,-137.06) (  -0.00,-137.28)   24.51                80
 11/15/2021   18:39:47   (  -0.02,-137.01) (  -0.07,-136.84)   20.23                80