Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 2 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)
 02/04/2019   06:51:13   (  -0.01,-127.83) (   0.49,-125.58)  256.23                80
 02/04/2019   19:12:27   (   0.02,-127.81) (   0.64,-130.73)  332.67                80
 02/06/2019   19:02:57   (   0.02,-127.88) (   0.02,-127.78)   10.74                80
 02/08/2019   18:50:47   (   0.03,-127.94) (  -0.65,-124.83)  353.32                80
 02/09/2019   07:12:10   (  -0.03,-128.00) (  -0.48,-130.02)  230.35                80
 02/11/2019   06:57:20   (  -0.03,-128.06) (   0.18,-127.08)  111.49                80
 02/11/2019   19:18:36   (   0.03,-128.02) (   0.90,-132.24)  478.87                80
 02/13/2019   06:45:10   (  -0.02,-128.11) (   0.83,-124.13)  452.51                80
 02/13/2019   19:06:25   (   0.03,-128.07) (   0.31,-129.28)  138.01                80
 02/15/2019   18:56:55   (   0.02,-128.11) (  -0.33,-126.33)  202.03                80
 02/16/2019   07:18:20   (  -0.03,-128.17) (  -0.74,-131.53)  381.53                80