Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 3 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/08/2019   06:51:22   (  -0.02,-128.40) (   0.55,-125.65)  312.08                80
 03/08/2019   19:12:38   (   0.02,-128.36) (   0.54,-130.81)  278.71                80
 03/10/2019   19:03:08   (   0.02,-128.36) (  -0.09,-127.86)   56.24                80
 03/12/2019   18:50:58   (   0.01,-128.34) (  -0.74,-124.91)  390.48                80
 03/13/2019   07:12:22   (  -0.01,-128.38) (  -0.39,-130.10)  196.18                80
 03/15/2019   06:57:31   (  -0.01,-128.36) (   0.22,-127.15)  137.07                80
 03/15/2019   19:18:47   (   0.00,-128.31) (   0.86,-132.31)  454.75                80
 03/17/2019   06:45:20   (  -0.00,-128.33) (   0.85,-124.19)  469.75                80
 03/17/2019   19:06:36   (   0.00,-128.28) (   0.23,-129.35)  122.07                80
 03/19/2019   18:57:05   (   0.00,-128.25) (  -0.41,-126.40)  210.52                80
 03/20/2019   07:18:29   (  -0.00,-128.28) (  -0.69,-131.59)  376.06                80