Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 2 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 02/11/2019   06:57:18   (  -0.03,-128.06) (   0.18,-127.06)  112.89                80
 02/11/2019   19:18:33   (   0.03,-128.02) (   0.94,-132.21)  477.21                80
 02/13/2019   06:45:07   (  -0.02,-128.11) (   0.85,-124.12)  454.58                80
 02/13/2019   19:06:22   (   0.02,-128.07) (   0.26,-129.27)  135.59                80
 02/15/2019   18:56:50   (   0.02,-128.11) (  -0.38,-126.31)  205.37                80
 02/16/2019   07:18:14   (  -0.03,-128.18) (  -0.73,-131.50)  378.01                80
 02/18/2019   07:06:02   (  -0.03,-128.21) (  -0.07,-128.55)   37.81                80
 02/20/2019   06:51:09   (  -0.02,-128.24) (   0.54,-125.58)  302.26                80
 02/20/2019   19:12:24   (   0.02,-128.19) (   0.56,-130.74)  289.15                80
 02/22/2019   19:02:51   (   0.02,-128.22) (  -0.08,-127.78)   51.09                80