Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 10 19.  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)
 10/19/2020   06:57:35   (   0.04,-137.20) (  -0.90,-141.42)  480.09                80
 10/20/2020   06:36:57   (   0.04,-137.20) (   0.24,-136.43)   88.42                80
 10/21/2020   18:53:09   (  -0.04,-137.18) (   0.79,-140.99)  432.77                80
 10/22/2020   18:35:10   (  -0.04,-137.18) (  -0.29,-135.99)  135.41                80
 10/24/2020   06:54:11   (   0.03,-137.16) (  -0.71,-140.59)  389.61                80
 10/25/2020   06:30:52   (   0.03,-137.15) (   0.37,-135.58)  178.38                80
 10/26/2020   18:49:44   (  -0.03,-137.13) (   0.66,-140.14)  343.43                80
 10/27/2020   18:31:46   (  -0.02,-137.12) (  -0.48,-135.15)  224.43                80
 10/29/2020   06:50:46   (   0.02,-137.10) (  -0.58,-139.74)  300.99                80
 10/30/2020   06:27:27   (   0.02,-137.09) (   0.57,-134.76)  266.55                80
 10/31/2020   18:46:20   (  -0.02,-137.06) (   0.47,-139.31)  256.27                80
 11/01/2020   18:28:20   (  -0.02,-137.04) (  -0.61,-134.31)  310.87                80