Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 2 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 02/23/2020   06:51:40   (  -0.19,-128.42) (   0.35,-125.82)  295.53                80
 02/23/2020   19:15:35   (   0.23,-128.46) (   0.77,-130.97)  286.16                80
 02/25/2020   19:00:44   (   0.22,-128.47) (   0.10,-128.02)   51.12                80
 02/27/2020   18:48:31   (   0.22,-128.47) (  -0.52,-125.06)  388.36                80
 02/28/2020   07:12:33   (  -0.25,-128.44) (  -0.62,-130.24)  204.57                80
 03/01/2020   06:57:39   (  -0.24,-128.44) (   0.02,-127.27)  132.51                80
 03/01/2020   19:21:33   (   0.26,-128.47) (   1.11,-132.42)  449.33                80
 03/03/2020   06:45:25   (  -0.23,-128.43) (   0.66,-124.30)  469.32                80
 03/03/2020   19:09:18   (   0.26,-128.46) (   0.45,-129.45)  112.65                80
 03/05/2020   18:54:21   (   0.24,-128.44) (  -0.15,-126.47)  223.76                80
 03/06/2020   07:18:24   (  -0.27,-128.40) (  -0.93,-131.66)  369.45                80