Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 4 5.  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)
 04/05/2021   17:04:05   (   0.03,-137.22) (  -0.94,-132.86)  496.79                80
 04/07/2021   05:25:45   (  -0.03,-137.21) (  -0.07,-137.50)   32.95                80
 04/09/2021   17:21:16   (   0.03,-137.22) (  -0.00,-137.12)   11.76                80
 04/12/2021   05:19:35   (  -0.03,-137.20) (   0.07,-136.77)   48.30                80
 04/13/2021   17:41:07   (   0.03,-137.20) (   0.93,-141.38)  474.94                80
 04/14/2021   17:17:46   (   0.03,-137.19) (  -0.14,-136.39)   91.22                80
 04/16/2021   05:39:27   (  -0.03,-137.16) (  -0.87,-141.03)  440.15                80
 04/17/2021   05:16:06   (  -0.03,-137.15) (   0.21,-136.04)  125.49                80
 04/18/2021   17:37:37   (   0.03,-137.14) (   0.79,-140.65)  399.35                80