Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 2 8.  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)
 02/08/2021   18:31:05   (   0.01,-137.21) (  -0.43,-135.18)  230.60                80
 02/10/2021   06:50:05   (  -0.03,-137.17) (  -0.63,-139.77)  296.80                80
 02/11/2021   06:32:07   (  -0.03,-137.16) (   0.53,-134.79)  271.00                80
 02/12/2021   18:48:18   (   0.02,-137.16) (   0.50,-139.34)  249.02                80
 02/13/2021   18:30:19   (   0.02,-137.14) (  -0.60,-134.35)  318.64                80
 02/15/2021   06:46:39   (  -0.02,-137.10) (  -0.45,-138.94)  209.31                80
 02/16/2021   06:28:40   (  -0.02,-137.09) (   0.66,-133.94)  358.18                80
 02/17/2021   18:44:52   (   0.02,-137.08) (   0.33,-138.51)  162.62                80
 02/18/2021   18:26:52   (   0.02,-137.06) (  -0.77,-133.51)  404.37                80
 02/20/2021   06:43:13   (  -0.01,-137.01) (  -0.26,-138.10)  124.80                80
 02/21/2021   06:25:13   (  -0.01,-136.98) (   0.85,-133.11)  441.63                80