Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 2 12.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 02/13/2019   06:45:08   (  -0.02,-128.11) (   0.83,-124.11)  454.30                80
 02/13/2019   19:06:22   (   0.02,-128.07) (   0.30,-129.26)  135.77                80
 02/15/2019   18:56:51   (   0.02,-128.12) (  -0.37,-126.32)  205.11                80
 02/16/2019   07:18:15   (  -0.02,-128.18) (  -0.74,-131.51)  378.37                80
 02/18/2019   07:06:04   (  -0.03,-128.22) (  -0.07,-128.56)   38.37                80
 02/20/2019   06:51:12   (  -0.02,-128.25) (   0.55,-125.60)  301.51                80
 02/20/2019   19:12:27   (   0.02,-128.20) (   0.56,-130.75)  289.90                80
 02/22/2019   19:02:55   (   0.02,-128.23) (  -0.07,-127.79)   50.02                80
 02/24/2019   18:50:43   (   0.02,-128.26) (  -0.71,-124.84)  389.68                80
 02/25/2019   07:12:07   (  -0.02,-128.33) (  -0.39,-130.03)  193.45                80