Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 2 18.  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)
 02/18/2021   18:24:13   (   0.02,-137.21) (  -0.82,-133.52)  421.20                80
 02/20/2021   06:45:53   (  -0.02,-137.19) (  -0.21,-138.11)  104.88                80
 02/21/2021   06:22:34   (  -0.02,-137.18) (   0.89,-133.12)  463.07                80
 02/22/2021   18:44:05   (   0.02,-137.17) (   0.16,-137.67)   57.63                80
 02/25/2021   06:39:46   (  -0.02,-137.12) (  -0.08,-137.27)   17.54                80
 02/27/2021   18:40:39   (   0.02,-137.08) (  -0.02,-136.84)   27.68                80
 03/02/2021   06:39:00   (  -0.02,-137.02) (   0.12,-136.44)   66.36                80
 03/03/2021   18:55:12   (   0.02,-136.99) (   0.90,-141.00)  456.80                80