Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 7 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/02/2019   18:48:05   (  -0.08,-127.84) (  -0.74,-124.87)  337.99                80
 07/03/2019   07:12:08   (   0.06,-127.78) (  -0.44,-130.05)  258.14                80
 07/05/2019   06:57:17   (   0.07,-127.70) (   0.19,-127.09)   68.93                80
 07/07/2019   06:45:06   (   0.08,-127.62) (   0.80,-124.14)  395.64                80
 07/07/2019   19:09:01   (  -0.05,-127.63) (   0.28,-129.30)  188.64                80
 07/09/2019   18:54:11   (  -0.06,-127.55) (  -0.30,-126.34)  137.80                80
 07/10/2019   07:18:14   (   0.03,-127.50) (  -0.83,-131.52)  457.91                80
 07/11/2019   18:42:01   (  -0.06,-127.47) (  -0.93,-123.39)  463.77                80
 07/12/2019   07:06:04   (   0.03,-127.41) (  -0.21,-128.57)  132.13                80
 07/14/2019   06:51:14   (   0.04,-127.32) (   0.40,-125.62)  192.94                80
 07/14/2019   19:15:10   (  -0.01,-127.32) (   0.71,-130.78)  392.49                80