Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 11 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 11/07/2021   04:56:08   (   0.04,-137.20) (   0.36,-135.71)  170.28                80
 11/08/2021   17:12:18   (  -0.03,-137.19) (   0.65,-140.31)  354.53                80
 11/09/2021   16:54:16   (  -0.03,-137.19) (  -0.41,-135.32)  211.94                80
 11/11/2021   05:10:36   (   0.03,-137.17) (  -0.56,-139.96)  317.54                80
 11/12/2021   04:52:34   (   0.02,-137.16) (   0.50,-134.98)  248.76                80
 11/13/2021   17:08:45   (  -0.02,-137.15) (   0.50,-139.58)  276.57                80
 11/14/2021   16:50:43   (  -0.02,-137.14) (  -0.56,-134.59)  289.67                80
 11/16/2021   05:07:01   (   0.02,-137.12) (  -0.46,-139.22)  240.12                80
 11/17/2021   04:49:01   (   0.02,-137.11) (   0.66,-134.25)  325.83                80
 11/18/2021   17:05:10   (  -0.02,-137.09) (   0.39,-138.84)  200.34                80
 11/19/2021   16:47:10   (  -0.01,-137.07) (  -0.73,-133.86)  365.23                80