Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2023 1 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/25/2023   06:33:02   (   0.02,-128.25) (   0.50,-125.88)  269.06                80
 01/25/2023   18:53:21   (  -0.02,-128.20) (   0.53,-130.82)  297.47                80
 01/27/2023   18:40:10   (  -0.02,-128.22) (  -0.27,-126.99)  140.18                80
 01/28/2023   06:57:58   (   0.02,-128.29) (  -0.77,-131.96)  418.13                80
 01/30/2023   06:44:47   (   0.02,-128.30) (   0.06,-128.13)   19.04                80
 02/01/2023   06:28:55   (   0.03,-128.31) (   0.86,-124.30)  455.83                80
 02/01/2023   18:46:33   (  -0.03,-128.26) (   0.20,-129.23)  110.92                80
 02/03/2023   18:33:21   (  -0.03,-128.26) (  -0.64,-125.40)  325.66                80
 02/04/2023   06:51:09   (   0.03,-128.32) (  -0.39,-130.37)  232.97                80
 02/06/2023   06:37:56   (   0.03,-128.32) (   0.41,-126.53)  203.62                80
 02/06/2023   18:58:13   (  -0.03,-128.26) (   0.62,-131.46)  363.05                80