Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 9 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/16/2020   07:05:55   (  -0.06,-128.24) (  -0.13,-128.54)   34.12                80
 09/18/2020   06:51:05   (  -0.06,-128.28) (   0.54,-125.59)  306.70                80
 09/18/2020   19:14:59   (   0.07,-128.24) (   0.58,-130.74)  283.24                80
 09/20/2020   19:00:07   (   0.07,-128.28) (  -0.03,-127.78)   57.06                80
 09/22/2020   18:47:55   (   0.07,-128.31) (  -0.65,-124.82)  396.81                80
 09/23/2020   07:12:00   (  -0.08,-128.37) (  -0.41,-130.02)  187.47                80
 09/25/2020   06:57:08   (  -0.08,-128.39) (   0.21,-127.06)  151.67                80
 09/25/2020   19:21:03   (   0.09,-128.35) (   0.90,-132.21)  438.79                80
 09/27/2020   06:44:56   (  -0.09,-128.41) (   0.84,-124.10)  490.55                80
 09/27/2020   19:08:51   (   0.10,-128.37) (   0.28,-129.25)   99.93                80
 09/29/2020   18:53:59   (   0.09,-128.40) (  -0.34,-126.29)  238.82                80