Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 7 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)
 07/07/2019   06:45:04   (   0.08,-127.63) (   0.84,-124.13)  397.85                80
 07/07/2019   19:08:59   (  -0.05,-127.64) (   0.28,-129.29)  186.08                80
 07/09/2019   18:54:07   (  -0.06,-127.57) (  -0.35,-126.33)  141.61                80
 07/10/2019   07:18:09   (   0.03,-127.51) (  -0.82,-131.50)  453.82                80
 07/11/2019   18:41:54   (  -0.06,-127.49) (  -0.92,-123.36)  468.96                80
 07/12/2019   07:05:57   (   0.03,-127.43) (  -0.19,-128.55)  126.64                80
 07/14/2019   06:51:05   (   0.04,-127.34) (   0.39,-125.58)  200.04                80
 07/14/2019   19:14:59   (  -0.01,-127.35) (   0.73,-130.73)  384.93                80
 07/16/2019   19:02:47   (  -0.02,-127.26) (   0.10,-127.77)   58.61                80
 07/18/2019   18:47:55   (  -0.03,-127.16) (  -0.54,-124.81)  267.40                80
 07/19/2019   07:11:58   (  -0.00,-127.11) (  -0.61,-129.99)  327.60                80