Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 7 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/25/2020   06:45:02   (   0.00,-128.41) (   0.89,-124.12)  486.21                80
 07/25/2020   19:06:18   (  -0.01,-128.39) (   0.18,-129.29)  102.21                80
 07/27/2020   18:56:47   (  -0.01,-128.39) (  -0.46,-126.33)  234.53                80
 07/28/2020   07:18:11   (   0.01,-128.42) (  -0.66,-131.52)  352.94                80
 07/30/2020   07:06:00   (   0.01,-128.42) (  -0.02,-128.57)   17.12                80
 08/01/2020   06:51:09   (   0.02,-128.41) (   0.63,-125.61)  318.22                80
 08/01/2020   19:12:23   (  -0.02,-128.38) (   0.50,-130.76)  271.55                80
 08/03/2020   19:02:52   (  -0.02,-128.37) (  -0.15,-127.81)   63.72                80
 08/05/2020   18:50:41   (  -0.02,-128.36) (  -0.74,-124.84)  399.00                80
 08/06/2020   07:12:05   (   0.02,-128.39) (  -0.31,-130.05)  188.08                80