Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 9 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 09/25/2020   06:51:17   (   0.04,-137.21) (  -0.69,-140.58)  383.61                80
 09/26/2020   06:33:18   (   0.04,-137.21) (   0.38,-135.58)  185.39                80
 09/27/2020   18:49:30   (  -0.04,-137.20) (   0.62,-140.14)  334.85                80
 09/28/2020   18:31:31   (  -0.04,-137.20) (  -0.51,-135.15)  234.07                80
 09/30/2020   06:50:33   (   0.04,-137.20) (  -0.54,-139.74)  289.84                80
 10/01/2020   06:27:14   (   0.04,-137.20) (   0.60,-134.75)  278.83                80
 10/02/2020   18:46:06   (  -0.04,-137.19) (   0.41,-139.32)  242.09                80
 10/03/2020   18:28:07   (  -0.03,-137.18) (  -0.66,-134.31)  326.31                80
 10/05/2020   06:47:08   (   0.03,-137.17) (  -0.38,-138.91)  198.50                80
 10/06/2020   06:23:50   (   0.03,-137.16) (   0.76,-133.92)  369.39                80
 10/07/2020   18:42:42   (  -0.03,-137.13) (   0.26,-138.48)  153.06                80