Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 9 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/02/2020   07:03:16   (  -0.11,-128.45) (  -0.10,-128.55)   11.58                80
 10/04/2020   06:51:04   (  -0.11,-128.46) (   0.49,-125.59)  325.85                80
 10/04/2020   19:14:59   (   0.11,-128.41) (   0.63,-130.74)  264.79                80
 10/06/2020   19:00:08   (   0.12,-128.42) (  -0.02,-127.79)   71.49                80
 10/08/2020   18:47:56   (   0.12,-128.41) (  -0.61,-124.82)  407.08                80
 10/09/2020   07:12:01   (  -0.13,-128.45) (  -0.44,-130.03)  178.76                80
 10/11/2020   06:57:09   (  -0.14,-128.43) (   0.16,-127.06)  156.00                80
 10/11/2020   19:21:04   (   0.14,-128.39) (   0.97,-132.21)  435.27                80
 10/13/2020   06:44:57   (  -0.14,-128.42) (   0.76,-124.10)  490.25                80
 10/13/2020   19:08:53   (   0.14,-128.37) (   0.31,-129.26)  101.18                80