Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 7 27.  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)
 07/28/2019   17:43:32   (  -0.07,-128.19) (  -1.02,-123.97)  480.78                80
 07/30/2019   06:05:11   (   0.04,-128.21) (  -0.05,-128.56)   40.39                80
 08/01/2019   18:00:44   (  -0.03,-128.26) (  -0.07,-128.13)   15.41                80
 08/04/2019   05:59:05   (   0.03,-128.29) (   0.17,-127.73)   63.95                80
 08/05/2019   18:20:36   (   0.01,-128.32) (   0.87,-132.29)  451.29                80
 08/06/2019   17:57:17   (  -0.02,-128.34) (  -0.24,-127.29)  118.85                80
 08/08/2019   06:18:56   (  -0.02,-128.35) (  -0.84,-131.88)  402.68                80
 08/09/2019   05:55:38   (   0.00,-128.36) (   0.33,-126.89)  166.84                80
 08/10/2019   18:17:09   (   0.04,-128.38) (   0.70,-131.45)  349.37                80