Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 4 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 04/16/2019   07:00:10   (   0.06,-127.62) (   0.16,-127.11)   57.60                80
 04/18/2019   06:47:59   (   0.06,-127.55) (   0.75,-124.15)  384.87                80
 04/18/2019   19:06:35   (  -0.06,-127.51) (   0.34,-129.31)  205.77                80
 04/20/2019   18:57:05   (  -0.07,-127.43) (  -0.30,-126.37)  120.90                80
 04/21/2019   07:15:49   (   0.07,-127.42) (  -0.83,-131.55)  470.18                80
 04/22/2019   18:44:55   (  -0.07,-127.34) (  -0.92,-123.41)  446.92                80
 04/23/2019   07:03:39   (   0.07,-127.34) (  -0.21,-128.60)  144.31                80
 04/25/2019   06:54:09   (   0.08,-127.24) (   0.40,-125.65)  181.05                80
 04/25/2019   19:12:45   (  -0.08,-127.20) (   0.71,-130.81)  410.07                80
 04/27/2019   19:00:36   (  -0.09,-127.11) (   0.05,-127.86)   85.23                80