Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 2 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 02/08/2019   18:50:46   (   0.02,-127.94) (  -0.65,-124.83)  353.81                80
 02/09/2019   07:12:10   (  -0.03,-128.00) (  -0.48,-130.02)  229.89                80
 02/11/2019   06:57:20   (  -0.03,-128.06) (   0.19,-127.07)  112.04                80
 02/11/2019   19:18:35   (   0.03,-128.02) (   0.94,-132.22)  478.24                80
 02/13/2019   06:45:09   (  -0.02,-128.11) (   0.80,-124.12)  453.13                80
 02/13/2019   19:06:25   (   0.03,-128.07) (   0.27,-129.28)  137.27                80
 02/15/2019   18:56:55   (   0.02,-128.11) (  -0.38,-126.33)  202.83                80
 02/16/2019   07:18:18   (  -0.03,-128.17) (  -0.76,-131.52)  380.77                80
 02/18/2019   07:06:08   (  -0.03,-128.21) (  -0.11,-128.57)   41.58                80
 02/20/2019   06:51:19   (  -0.02,-128.24) (   0.53,-125.62)  297.11                80
 02/20/2019   19:12:34   (   0.02,-128.19) (   0.56,-130.78)  294.73                80