Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 4 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 04/04/2019   18:57:03   (  -0.03,-128.00) (  -0.37,-126.37)  185.16                80
 04/05/2019   07:15:47   (   0.03,-128.00) (  -0.75,-131.55)  404.67                80
 04/07/2019   07:03:36   (   0.04,-127.94) (  -0.09,-128.60)   74.89                80
 04/09/2019   06:54:04   (   0.04,-127.87) (   0.52,-125.64)  254.11                80
 04/09/2019   19:12:39   (  -0.04,-127.84) (   0.59,-130.79)  336.46                80
 04/11/2019   19:00:27   (  -0.05,-127.76) (  -0.02,-127.83)    8.67                80
 04/13/2019   18:50:55   (  -0.06,-127.68) (  -0.65,-124.87)  318.79                80
 04/14/2019   07:09:38   (   0.06,-127.68) (  -0.47,-130.06)  271.80                80
 04/16/2019   07:00:07   (   0.06,-127.59) (   0.17,-127.10)   55.37                80