Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 7 24.  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)
 07/25/2019   06:08:38   (   0.06,-128.09) (  -0.23,-129.39)  148.81                80
 07/26/2019   05:45:20   (   0.08,-128.11) (   0.93,-124.41)  422.28                80
 07/27/2019   18:06:51   (  -0.05,-128.16) (   0.11,-128.97)   90.88                80
 07/28/2019   17:43:32   (  -0.07,-128.19) (  -1.00,-123.97)  480.06                80
 07/30/2019   06:05:12   (   0.04,-128.20) (  -0.02,-128.57)   41.55                80
 08/01/2019   18:00:44   (  -0.03,-128.25) (  -0.05,-128.13)   13.82                80
 08/04/2019   05:59:05   (   0.03,-128.27) (   0.14,-127.73)   61.89                80
 08/05/2019   18:20:36   (   0.01,-128.30) (   0.89,-132.28)  453.71                80
 08/06/2019   17:57:17   (  -0.02,-128.32) (  -0.22,-127.29)  116.28                80