Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 8 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 08/19/2020   06:19:20   (   0.01,-127.92) (  -0.86,-131.84)  446.18                80
 08/20/2020   05:55:59   (   0.02,-127.89) (   0.23,-126.84)  118.79                80
 08/21/2020   18:14:51   (  -0.02,-127.82) (   0.76,-131.40)  407.85                80
 08/22/2020   17:56:50   (  -0.02,-127.78) (  -0.32,-126.40)  157.25                80
 08/24/2020   06:15:50   (   0.01,-127.73) (  -0.71,-130.99)  371.79                80
 08/25/2020   05:52:29   (   0.02,-127.69) (   0.37,-125.99)  192.66                80
 08/26/2020   18:11:19   (  -0.01,-127.61) (   0.67,-130.55)  335.18                80
 08/27/2020   17:53:20   (  -0.02,-127.57) (  -0.48,-125.56)  229.23                80
 08/29/2020   06:12:19   (   0.01,-127.51) (  -0.56,-130.15)  300.53                80
 08/30/2020   05:48:59   (   0.02,-127.46) (   0.52,-125.15)  263.35                80
 08/31/2020   18:07:49   (  -0.01,-127.37) (   0.51,-129.70)  265.29                80