Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 5 31.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/31/2020   19:02:48   (   0.13,-128.13) (   0.03,-127.79)   38.87                80
 06/02/2020   18:50:36   (   0.13,-128.09) (  -0.59,-124.83)  371.04                80
 06/03/2020   07:10:02   (  -0.12,-128.05) (  -0.53,-130.02)  223.40                38
 06/05/2020   06:59:48   (  -0.12,-128.00) (   0.09,-127.06)  108.02                80
 06/05/2020   19:18:23   (   0.11,-128.01) (   1.02,-132.21)  477.62                80
 06/07/2020   06:44:56   (  -0.12,-127.95) (   0.72,-124.10)  438.82                80
 06/07/2020   19:06:11   (   0.11,-127.96) (   0.40,-129.25)  146.81                80
 06/09/2020   18:56:39   (   0.10,-127.91) (  -0.23,-126.29)  183.71                80
 06/10/2020   07:18:03   (  -0.09,-127.88) (  -0.88,-131.48)  410.17                80
 06/12/2020   07:05:51   (  -0.09,-127.82) (  -0.25,-128.52)   79.80                80