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

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/15/2019   06:57:29   (  -0.01,-128.38) (   0.25,-127.13)  141.89                80
 03/15/2019   19:18:45   (   0.00,-128.34) (   0.82,-132.29)  449.29                80
 03/17/2019   06:45:18   (  -0.01,-128.36) (   0.87,-124.18)  475.93                80
 03/17/2019   19:06:34   (   0.00,-128.32) (   0.20,-129.34)  115.32                80
 03/19/2019   18:57:03   (   0.01,-128.30) (  -0.41,-126.38)  218.45                80
 03/20/2019   07:15:47   (  -0.00,-128.33) (  -0.72,-131.57)  368.21                80
 03/22/2019   07:03:36   (  -0.01,-128.31) (  -0.10,-128.61)   34.81                80
 03/24/2019   06:54:06   (  -0.01,-128.28) (   0.58,-125.67)  298.53                80
 03/24/2019   19:12:41   (   0.00,-128.23) (   0.56,-130.81)  293.45                80
 03/26/2019   19:03:10   (   0.00,-128.20) (  -0.05,-127.86)   39.13                80
 03/28/2019   18:50:59   (   0.00,-128.17) (  -0.66,-124.90)  371.16                80