Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 10 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)
 10/19/2021   04:49:36   (   0.04,-137.19) (   0.81,-133.62)  406.00                80
 10/20/2021   17:05:47   (  -0.04,-137.19) (   0.21,-138.22)  117.94                80
 10/21/2021   16:47:46   (  -0.04,-137.19) (  -0.89,-133.24)  448.71                80
 10/23/2021   05:04:05   (   0.04,-137.17) (  -0.10,-137.89)   81.45                80
 10/24/2021   04:46:04   (   0.03,-137.16) (   0.95,-132.90)  484.70                80
 10/25/2021   17:02:14   (  -0.03,-137.14) (   0.07,-137.50)   40.66                80
 10/28/2021   05:00:32   (   0.03,-137.09) (   0.00,-137.15)    6.51                80
 10/30/2021   17:01:22   (  -0.02,-137.05) (  -0.09,-136.77)   32.43                80
 11/01/2021   05:17:40   (   0.02,-137.01) (  -0.94,-141.40)  499.65                80