Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 5 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/27/2019   06:51:28   (   0.13,-128.42) (   0.72,-125.70)  310.33                80
 05/27/2019   19:15:23   (  -0.12,-128.47) (   0.40,-130.85)  271.32                80
 05/29/2019   19:00:31   (  -0.12,-128.46) (  -0.22,-127.89)   64.85                80
 05/31/2019   18:48:20   (  -0.13,-128.46) (  -0.90,-124.94)  400.39                80
 06/01/2019   07:12:22   (   0.11,-128.42) (  -0.27,-130.12)  194.25                80
 06/03/2019   06:57:32   (   0.12,-128.40) (   0.41,-127.17)  140.34                80
 06/03/2019   19:21:26   (  -0.11,-128.43) (   0.71,-132.33)  442.30                80
 06/05/2019   06:45:20   (   0.13,-128.38) (   1.04,-124.22)  473.95                80
 06/05/2019   19:09:14   (  -0.11,-128.41) (   0.08,-129.37)  108.79                80
 06/07/2019   18:54:22   (  -0.12,-128.38) (  -0.55,-126.41)  224.07                80
 06/08/2019   07:18:26   (   0.11,-128.34) (  -0.56,-131.60)  370.60                80