Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2020 4 21.  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)
 04/22/2020   06:07:32   (  -0.03,-137.19) (  -0.69,-140.26)  349.03                80
 04/23/2020   05:44:12   (  -0.03,-137.19) (   0.42,-135.28)  218.36                80
 04/24/2020   18:03:03   (   0.03,-137.20) (   0.61,-139.87)  303.89                80
 04/25/2020   17:45:04   (   0.03,-137.20) (  -0.49,-134.89)  262.97                80
 04/27/2020   06:04:04   (  -0.02,-137.17) (  -0.55,-139.51)  267.02                80
 04/28/2020   05:40:45   (  -0.02,-137.16) (   0.56,-134.53)  299.19                80
 04/29/2020   17:59:36   (   0.02,-137.15) (   0.47,-139.12)  224.89                80
 04/30/2020   17:41:37   (   0.01,-137.14) (  -0.64,-134.14)  340.92                80
 05/02/2020   06:00:37   (  -0.01,-137.10) (  -0.40,-138.77)  190.38                80
 05/03/2020   05:37:17   (  -0.01,-137.09) (   0.71,-133.79)  375.15                80
 05/04/2020   17:56:09   (   0.01,-137.07) (   0.33,-138.38)  149.92                80