Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 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)
 02/12/2020   07:12:26   (  -0.17,-128.30) (  -0.55,-130.21)  216.60                80
 02/14/2020   06:57:37   (  -0.16,-128.36) (   0.07,-127.26)  124.96                80
 02/14/2020   19:21:33   (   0.20,-128.40) (   1.03,-132.42)  456.74                80
 02/16/2020   06:45:29   (  -0.15,-128.42) (   0.75,-124.33)  466.04                80
 02/16/2020   19:09:24   (   0.19,-128.46) (   0.41,-129.48)  115.81                80
 02/18/2020   18:54:36   (   0.17,-128.51) (  -0.27,-126.54)  224.59                80
 02/19/2020   07:18:40   (  -0.21,-128.50) (  -0.89,-131.73)  366.10                80
 02/21/2020   07:06:31   (  -0.20,-128.55) (  -0.26,-128.78)   25.99                80
 02/23/2020   06:51:42   (  -0.19,-128.60) (   0.37,-125.84)  314.06                80
 02/23/2020   19:15:38   (   0.23,-128.63) (   0.73,-130.99)  268.34                80
 02/25/2020   19:00:49   (   0.22,-128.68) (   0.10,-128.05)   71.53                80