Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 6 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/12/2020   07:03:14   (  -0.09,-127.79) (  -0.26,-128.53)   84.03                80
 06/14/2020   06:51:03   (  -0.09,-127.73) (   0.37,-125.57)  245.12                80
 06/14/2020   19:12:19   (   0.07,-127.74) (   0.70,-130.74)  339.93                80
 06/16/2020   19:00:07   (   0.08,-127.67) (   0.12,-127.77)   11.39                80
 06/18/2020   18:50:36   (   0.08,-127.60) (  -0.52,-124.81)  317.01                80
 06/19/2020   07:12:00   (  -0.07,-127.55) (  -0.60,-130.00)  278.66                80
 06/21/2020   06:57:09   (  -0.07,-127.47) (   0.04,-127.05)   48.47                80
 06/23/2020   06:44:57   (  -0.07,-127.38) (   0.62,-124.08)  374.77                80
 06/23/2020   19:06:13   (   0.06,-127.38) (   0.45,-129.24)  211.89                80