Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 7 25.  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)
 07/26/2019   05:45:19   (   0.08,-128.11) (   0.90,-124.40)  422.50                80
 07/27/2019   18:06:51   (  -0.04,-128.17) (   0.15,-128.96)   90.52                80
 07/28/2019   17:43:32   (  -0.07,-128.19) (  -1.02,-123.98)  480.48                80
 07/30/2019   06:05:11   (   0.04,-128.20) (  -0.05,-128.56)   40.89                80
 08/01/2019   18:00:44   (  -0.03,-128.26) (  -0.08,-128.13)   14.67                80
 08/04/2019   05:59:05   (   0.03,-128.28) (   0.17,-127.73)   62.90                80
 08/05/2019   18:20:36   (   0.01,-128.31) (   0.87,-132.29)  452.54                80
 08/06/2019   17:57:17   (  -0.02,-128.33) (  -0.24,-127.29)  117.50                80
 08/08/2019   06:18:56   (  -0.02,-128.34) (  -0.84,-131.88)  404.16                80