Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 4 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 04/04/2019   18:57:03   (  -0.03,-128.00) (  -0.38,-126.37)  185.28                80
 04/05/2019   07:15:47   (   0.04,-128.00) (  -0.75,-131.55)  404.51                80
 04/07/2019   07:03:36   (   0.04,-127.94) (  -0.10,-128.60)   74.79                80
 04/09/2019   06:54:04   (   0.04,-127.88) (   0.50,-125.64)  254.08                80
 04/09/2019   19:12:40   (  -0.04,-127.84) (   0.56,-130.80)  336.58                80
 04/11/2019   19:00:28   (  -0.05,-127.76) (  -0.04,-127.84)    8.82                80
 04/13/2019   18:50:56   (  -0.06,-127.68) (  -0.64,-124.87)  318.34                80
 04/14/2019   07:09:41   (   0.06,-127.68) (  -0.43,-130.07)  272.27                80
 04/16/2019   07:00:09   (   0.06,-127.59) (   0.17,-127.11)   54.66                80