Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 7 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/23/2020   06:57:13   (   0.01,-128.41) (   0.27,-127.08)  149.94                80
 07/23/2020   19:18:29   (  -0.01,-128.39) (   0.80,-132.25)  438.62                80
 07/25/2020   06:45:02   (   0.01,-128.41) (   0.91,-124.13)  486.98                80
 07/25/2020   19:06:18   (  -0.01,-128.39) (   0.16,-129.29)  101.58                80
 07/27/2020   18:56:47   (  -0.01,-128.40) (  -0.48,-126.34)  235.03                80
 07/28/2020   07:18:11   (   0.01,-128.42) (  -0.64,-131.53)  352.48                80
 07/30/2020   07:06:00   (   0.02,-128.42) (  -0.00,-128.57)   16.91                80
 08/01/2020   06:51:09   (   0.02,-128.41) (   0.64,-125.62)  318.36                80
 08/01/2020   19:12:24   (  -0.02,-128.38) (   0.49,-130.77)  271.52                80
 08/03/2020   19:02:53   (  -0.02,-128.37) (  -0.15,-127.81)   63.55                80