Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 9 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/06/2020   18:47:58   (   0.03,-127.94) (  -0.62,-124.82)  355.10                80
 09/07/2020   07:12:03   (  -0.04,-128.01) (  -0.44,-130.02)  228.19                80
 09/09/2020   06:57:11   (  -0.04,-128.07) (   0.16,-127.06)  114.37                80
 09/09/2020   19:21:05   (   0.05,-128.03) (   0.96,-132.21)  475.52                80
 09/11/2020   06:45:00   (  -0.04,-128.12) (   0.83,-124.11)  456.21                80
 09/11/2020   19:08:55   (   0.05,-128.08) (   0.30,-129.26)  133.80                80
 09/13/2020   18:54:03   (   0.05,-128.12) (  -0.31,-126.30)  207.27                80
 09/14/2020   07:18:07   (  -0.06,-128.18) (  -0.74,-131.50)  376.24                80
 09/16/2020   07:05:55   (  -0.06,-128.22) (  -0.13,-128.54)   35.80                80
 09/18/2020   06:51:04   (  -0.05,-128.26) (   0.49,-125.58)  304.25                80
 09/18/2020   19:14:59   (   0.06,-128.21) (   0.57,-130.74)  286.50                80