Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 10 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)
 10/06/2020   19:00:08   (   0.12,-128.42) (  -0.03,-127.79)   71.97                80
 10/08/2020   18:47:56   (   0.12,-128.41) (  -0.63,-124.83)  407.55                80
 10/09/2020   07:12:00   (  -0.13,-128.44) (  -0.49,-130.01)  179.31                80
 10/11/2020   06:57:09   (  -0.14,-128.43) (   0.18,-127.07)  155.53                80
 10/11/2020   19:21:04   (   0.14,-128.39) (   0.93,-132.22)  434.72                80
 10/13/2020   06:44:57   (  -0.14,-128.41) (   0.80,-124.11)  489.81                80
 10/13/2020   19:08:52   (   0.14,-128.37) (   0.32,-129.26)  100.53                80
 10/15/2020   18:54:00   (   0.14,-128.35) (  -0.31,-126.30)  233.32                80
 10/16/2020   07:18:03   (  -0.15,-128.37) (  -0.80,-131.49)  354.04                80
 10/18/2020   07:03:11   (  -0.15,-128.35) (  -0.17,-128.53)   20.82                80