Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 3 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/22/2019   07:06:16   (   0.01,-128.31) (  -0.05,-128.61)   34.81                80
 03/24/2019   06:51:25   (   0.01,-128.28) (   0.59,-125.66)  298.57                80
 03/24/2019   19:12:40   (  -0.01,-128.24) (   0.54,-130.81)  291.80                80
 03/26/2019   19:03:09   (  -0.01,-128.21) (  -0.11,-127.86)   41.05                80
 03/28/2019   18:50:57   (  -0.02,-128.18) (  -0.71,-124.89)  373.34                80
 03/29/2019   07:09:41   (   0.02,-128.20) (  -0.41,-130.08)  214.89                80
 03/31/2019   07:00:10   (   0.02,-128.16) (   0.26,-127.13)  117.20                80
 03/31/2019   19:18:45   (  -0.03,-128.12) (   0.86,-132.28)  473.70                80
 04/02/2019   06:47:58   (   0.02,-128.12) (   0.88,-124.17)  449.09                80
 04/02/2019   19:06:33   (  -0.03,-128.08) (   0.24,-129.32)  141.82                80
 04/04/2019   18:57:01   (  -0.03,-128.03) (  -0.39,-126.36)  189.84                80