Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 3 19.  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)
 03/19/2021   05:16:19   (  -0.02,-137.20) (   0.38,-135.41)  203.76                80
 03/20/2021   17:37:50   (   0.03,-137.20) (   0.64,-140.01)  320.19                80
 03/21/2021   17:14:30   (   0.02,-137.19) (  -0.43,-135.03)  245.94                80
 03/23/2021   05:36:10   (  -0.03,-137.17) (  -0.58,-139.67)  284.68                80
 03/24/2021   05:12:51   (  -0.02,-137.15) (   0.54,-134.69)  281.04                80
 03/25/2021   17:31:42   (   0.03,-137.14) (   0.47,-139.29)  244.24                80
 03/26/2021   17:13:42   (   0.03,-137.13) (  -0.59,-134.31)  321.22                80
 03/28/2021   05:32:42   (  -0.03,-137.09) (  -0.41,-138.94)  210.45                80
 03/29/2021   05:09:21   (  -0.03,-137.07) (   0.65,-133.96)  354.64                80
 03/30/2021   17:28:13   (   0.03,-137.05) (   0.36,-138.56)  171.75                80
 03/31/2021   17:10:12   (   0.02,-137.03) (  -0.71,-133.57)  392.85                80