Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 7 26.  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)
 07/27/2019   18:06:51   (  -0.04,-128.17) (   0.12,-128.96)   90.38                80
 07/28/2019   17:43:32   (  -0.07,-128.19) (  -0.99,-123.97)  480.67                80
 07/30/2019   06:05:12   (   0.04,-128.20) (  -0.02,-128.57)   40.66                80
 08/01/2019   18:00:44   (  -0.03,-128.26) (  -0.05,-128.13)   15.10                80
 08/04/2019   05:59:05   (   0.03,-128.29) (   0.14,-127.73)   63.44                80
 08/05/2019   18:20:36   (   0.01,-128.32) (   0.90,-132.28)  451.88                80
 08/06/2019   17:57:17   (  -0.02,-128.33) (  -0.27,-127.30)  118.23                80
 08/08/2019   06:18:57   (  -0.02,-128.34) (  -0.81,-131.88)  403.40                80
 08/09/2019   05:55:37   (   0.00,-128.35) (   0.30,-126.89)  166.07                80