Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 3 14.  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   06:57:30   (  -0.01,-128.37) (   0.27,-127.14)  141.16                80
 03/15/2019   19:18:44   (   0.00,-128.33) (   0.86,-132.29)  449.98                80
 03/17/2019   06:45:19   (  -0.01,-128.36) (   0.90,-124.18)  475.78                80
 03/17/2019   19:06:33   (   0.00,-128.32) (   0.24,-129.33)  115.43                80
 03/19/2019   18:57:03   (   0.01,-128.30) (  -0.39,-126.37)  218.95                80
 03/20/2019   07:15:47   (  -0.00,-128.34) (  -0.67,-131.58)  367.47                80
 03/22/2019   07:06:16   (  -0.01,-128.32) (  -0.04,-128.62)   33.45                80
 03/24/2019   06:54:04   (  -0.01,-128.30) (   0.53,-125.65)  300.54                80
 03/24/2019   19:12:40   (   0.00,-128.25) (   0.55,-130.81)  291.36                80
 03/26/2019   19:03:09   (   0.00,-128.22) (  -0.09,-127.86)   41.85                80