Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 7 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/05/2019   06:57:15   (   0.07,-127.71) (   0.18,-127.09)   70.16                80
 07/07/2019   06:45:03   (   0.08,-127.63) (   0.80,-124.13)  397.78                80
 07/07/2019   19:08:58   (  -0.05,-127.64) (   0.32,-129.28)  186.30                80
 07/09/2019   18:54:06   (  -0.06,-127.57) (  -0.30,-126.32)  141.32                80
 07/10/2019   07:18:10   (   0.03,-127.51) (  -0.81,-131.51)  454.04                80
 07/11/2019   18:41:54   (  -0.06,-127.48) (  -0.92,-123.36)  468.58                80
 07/12/2019   07:05:58   (   0.03,-127.43) (  -0.18,-128.55)  126.94                80
 07/14/2019   06:51:05   (   0.04,-127.34) (   0.38,-125.58)  199.66                80
 07/14/2019   19:15:00   (  -0.01,-127.35) (   0.74,-130.73)  385.43                80
 07/16/2019   19:02:48   (  -0.02,-127.25) (   0.11,-127.77)   59.25                80
 07/18/2019   18:47:56   (  -0.03,-127.16) (  -0.52,-124.81)  266.66                80