Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 10 5.  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)
 10/05/2021   06:45:28   (   0.04,-137.21) (  -0.35,-138.95)  198.00                80
 10/06/2021   06:27:30   (   0.04,-137.21) (   0.78,-133.96)  371.03                80
 10/07/2021   18:43:41   (  -0.04,-137.21) (   0.27,-138.51)  148.35                80
 10/08/2021   18:25:43   (  -0.04,-137.21) (  -0.86,-133.52)  420.17                80
 10/10/2021   06:42:05   (   0.04,-137.19) (  -0.15,-138.12)  105.67                80
 10/11/2021   06:24:06   (   0.04,-137.18) (   0.92,-133.12)  462.28                80
 10/12/2021   18:40:18   (  -0.04,-137.16) (   0.08,-137.68)   58.85                80
 10/15/2021   06:38:41   (   0.03,-137.12) (  -0.00,-137.28)   18.01                80
 10/17/2021   18:39:33   (  -0.03,-137.09) (  -0.06,-136.84)   27.90                80