Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 10 3.  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)
 10/03/2021   18:29:06   (  -0.04,-137.22) (  -0.68,-134.35)  326.40                80
 10/05/2021   06:45:28   (   0.04,-137.21) (  -0.35,-138.95)  198.39                80
 10/06/2021   06:27:30   (   0.04,-137.21) (   0.78,-133.96)  370.49                80
 10/07/2021   18:43:41   (  -0.04,-137.21) (   0.27,-138.51)  148.96                80
 10/08/2021   18:25:43   (  -0.04,-137.20) (  -0.86,-133.52)  419.41                80
 10/10/2021   06:42:05   (   0.04,-137.18) (  -0.16,-138.12)  106.81                80
 10/11/2021   06:24:06   (   0.04,-137.17) (   0.97,-133.13)  460.98                80
 10/12/2021   18:40:18   (  -0.04,-137.15) (   0.09,-137.68)   60.22                80
 10/15/2021   06:38:41   (   0.03,-137.10) (  -0.02,-137.28)   19.94                80