Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 3 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/29/2019   07:09:42   (   0.03,-128.18) (  -0.37,-130.09)  217.49                80
 03/31/2019   07:00:10   (   0.03,-128.13) (   0.22,-127.13)  113.60                80
 03/31/2019   19:18:46   (  -0.03,-128.10) (   0.85,-132.29)  476.34                80
 04/02/2019   06:47:59   (   0.03,-128.08) (   0.86,-124.17)  444.44                80
 04/02/2019   19:06:34   (  -0.03,-128.05) (   0.26,-129.32)  145.54                80
 04/04/2019   18:57:03   (  -0.03,-128.00) (  -0.39,-126.37)  185.05                80
 04/05/2019   07:15:47   (   0.03,-128.00) (  -0.72,-131.56)  404.70                80
 04/07/2019   07:03:35   (   0.03,-127.94) (  -0.12,-128.60)   74.82                80
 04/09/2019   06:54:04   (   0.04,-127.88) (   0.54,-125.65)  254.29                80
 04/09/2019   19:12:39   (  -0.04,-127.84) (   0.59,-130.80)  336.38                80
 04/11/2019   19:00:27   (  -0.05,-127.76) (  -0.02,-127.83)    8.72                80