Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 11 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)
 11/03/2021   06:48:23   (   0.05,-137.21) (  -0.34,-138.95)  198.75                80
 11/04/2021   06:25:05   (   0.05,-137.20) (   0.80,-133.96)  369.69                80
 11/05/2021   18:43:57   (  -0.05,-137.19) (   0.25,-138.52)  151.03                80
 11/06/2021   18:25:59   (  -0.05,-137.18) (  -0.89,-133.53)  416.83                80
 11/08/2021   06:44:58   (   0.04,-137.15) (  -0.19,-138.11)  109.51                80
 11/09/2021   06:24:19   (   0.04,-137.14) (   0.96,-133.12)  457.91                80
 11/10/2021   18:40:32   (  -0.03,-137.11) (   0.10,-137.68)   64.24                80
 11/13/2021   06:41:33   (   0.02,-137.06) (  -0.01,-137.27)   23.76                80
 11/15/2021   18:39:46   (  -0.02,-137.02) (  -0.07,-136.84)   20.85                80