Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 5 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/06/2019   18:57:08   (  -0.10,-128.23) (  -0.49,-126.41)  207.53                80
 05/07/2019   07:18:32   (   0.10,-128.22) (  -0.63,-131.59)  384.21                80
 05/09/2019   07:06:21   (   0.10,-128.25) (   0.02,-128.64)   44.53                80
 05/11/2019   06:51:30   (   0.11,-128.28) (   0.67,-125.69)  294.51                80
 05/11/2019   19:15:24   (  -0.11,-128.31) (   0.45,-130.84)  288.67                80
 05/13/2019   19:03:13   (  -0.11,-128.33) (  -0.21,-127.89)   50.16                80
 05/15/2019   18:51:03   (  -0.11,-128.36) (  -0.87,-124.94)  388.89                80
 05/16/2019   07:12:26   (   0.11,-128.34) (  -0.25,-130.13)  202.99                80
 05/18/2019   06:57:34   (   0.11,-128.36) (   0.35,-127.17)  135.28                80
 05/18/2019   19:21:30   (  -0.11,-128.38) (   0.71,-132.33)  448.41                80