Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 4 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 04/29/2019   18:51:02   (  -0.09,-128.05) (  -0.78,-124.92)  356.62                80
 04/30/2019   07:12:25   (   0.09,-128.04) (  -0.33,-130.11)  235.36                80
 05/02/2019   06:57:34   (   0.09,-128.09) (   0.31,-127.16)  106.48                80
 05/02/2019   19:18:50   (  -0.09,-128.13) (   0.77,-132.32)  475.53                80
 05/04/2019   06:45:23   (   0.09,-128.14) (   0.96,-124.21)  447.79                80
 05/04/2019   19:06:38   (  -0.09,-128.18) (   0.18,-129.36)  134.33                80
 05/06/2019   18:57:07   (  -0.10,-128.22) (  -0.47,-126.41)  206.11                80
 05/07/2019   07:18:31   (   0.10,-128.20) (  -0.64,-131.60)  386.05                80
 05/09/2019   07:06:20   (   0.10,-128.23) (   0.02,-128.65)   46.80                80
 05/11/2019   06:51:29   (   0.11,-128.26) (   0.68,-125.70)  291.82                80
 05/11/2019   19:12:44   (  -0.11,-128.29) (   0.45,-130.85)  291.22                80