Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 10 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/09/2020   07:12:00   (  -0.13,-128.44) (  -0.45,-130.02)  179.34                80
 10/11/2020   06:57:08   (  -0.14,-128.43) (   0.14,-127.06)  155.51                80
 10/11/2020   19:21:03   (   0.14,-128.40) (   0.98,-132.21)  434.31                80
 10/13/2020   06:44:58   (  -0.14,-128.41) (   0.80,-124.11)  489.84                80
 10/13/2020   19:08:52   (   0.14,-128.38) (   0.32,-129.26)  100.10                80
 10/15/2020   18:54:00   (   0.14,-128.36) (  -0.28,-126.30)  233.71                80
 10/16/2020   07:18:04   (  -0.15,-128.38) (  -0.84,-131.49)  354.10                80
 10/18/2020   07:03:13   (  -0.15,-128.35) (  -0.18,-128.54)   20.89                80
 10/20/2020   06:53:41   (  -0.15,-128.32) (   0.42,-125.58)  311.75                80
 10/20/2020   19:14:56   (   0.16,-128.28) (   0.70,-130.73)  278.64                80