Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2021 2 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 02/16/2021   06:56:17   (  -0.15,-127.87) (   0.05,-127.04)   95.31                80
 02/16/2021   19:20:12   (   0.16,-127.96) (   1.05,-132.19)  481.01                80
 02/18/2021   06:44:04   (  -0.14,-127.94) (   0.68,-124.08)  438.71                80
 02/18/2021   19:07:59   (   0.16,-128.02) (   0.42,-129.23)  137.74                80
 02/20/2021   18:53:06   (   0.15,-128.08) (  -0.21,-126.27)  204.87                80
 02/21/2021   07:17:09   (  -0.16,-128.02) (  -0.88,-131.47)  391.38                80
 02/23/2021   07:04:57   (  -0.15,-128.07) (  -0.25,-128.51)   49.67                80
 02/25/2021   06:50:04   (  -0.15,-128.12) (   0.39,-125.55)  291.54                80
 02/25/2021   19:13:58   (   0.16,-128.20) (   0.71,-130.71)  285.87                80
 02/27/2021   18:59:05   (   0.15,-128.24) (   0.07,-127.75)   55.07                80