Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 2 19.  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)
 02/20/2021   06:45:53   (  -0.02,-137.19) (  -0.26,-138.10)  105.13                80
 02/21/2021   06:22:34   (  -0.02,-137.18) (   0.91,-133.12)  462.76                80
 02/22/2021   18:41:25   (   0.02,-137.17) (   0.15,-137.67)   57.99                80
 02/25/2021   06:42:26   (  -0.03,-137.12) (  -0.06,-137.27)   18.04                80
 02/27/2021   18:40:39   (   0.02,-137.08) (  -0.04,-136.84)   26.79                80
 03/02/2021   06:36:19   (  -0.02,-137.01) (   0.08,-136.43)   65.38                80
 03/03/2021   18:55:11   (   0.02,-136.98) (   0.94,-140.99)  457.98                80
 03/04/2021   18:37:12   (   0.02,-136.95) (  -0.17,-136.00)  108.13                80