Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 3 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/28/2020   19:00:31   (   0.30,-128.01) (   0.26,-127.90)   12.80                80
 03/30/2020   18:48:18   (   0.29,-127.94) (  -0.33,-124.93)  342.01                80
 03/31/2020   07:12:22   (  -0.30,-127.87) (  -0.77,-130.12)  255.55                80
 04/02/2020   06:57:29   (  -0.29,-127.80) (  -0.17,-127.15)   72.81                80
 04/04/2020   06:45:17   (  -0.29,-127.72) (   0.48,-124.20)  400.69                80
 04/04/2020   19:06:32   (   0.29,-127.74) (   0.63,-129.35)  182.25                80
 04/06/2020   18:56:59   (   0.29,-127.66) (   0.03,-126.38)  145.41                80
 04/07/2020   07:18:23   (  -0.30,-127.59) (  -1.12,-131.57)  452.22                80
 04/08/2020   18:44:46   (   0.29,-127.57) (  -0.57,-123.41)  472.78                80
 04/09/2020   07:06:10   (  -0.29,-127.50) (  -0.52,-128.60)  125.02                80