Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2020 5 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 05/10/2020   17:31:27   (   0.23,-128.33) (   1.10,-132.21)  441.60                80
 05/11/2020   17:13:28   (   0.22,-128.33) (  -0.01,-127.23)  125.98                80
 05/13/2020   05:32:28   (  -0.22,-128.28) (  -1.02,-131.85)  407.12                80
 05/14/2020   05:09:09   (  -0.21,-128.28) (   0.09,-126.87)  160.17                80
 05/15/2020   17:28:01   (   0.21,-128.34) (   0.88,-131.48)  357.22                80
 05/16/2020   17:10:01   (   0.21,-128.34) (  -0.17,-126.49)  210.31                80
 05/18/2020   05:29:01   (  -0.21,-128.28) (  -0.85,-131.11)  322.79                80
 05/19/2020   05:05:41   (  -0.21,-128.28) (   0.26,-126.13)  244.31                80
 05/20/2020   17:24:34   (   0.20,-128.33) (   0.71,-130.74)  273.99                80
 05/21/2020   17:06:33   (   0.20,-128.32) (  -0.34,-125.75)  293.00                80
 05/23/2020   05:25:33   (  -0.20,-128.26) (  -0.67,-130.37)  240.98                80