Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 12 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/28/2019   06:56:55   (   0.06,-128.23) (   0.28,-127.10)  127.92                80
 12/28/2019   19:20:51   (  -0.05,-128.20) (   0.79,-132.26)  461.32                80
 12/30/2019   06:44:44   (   0.06,-128.27) (   0.94,-124.15)  468.82                80
 12/30/2019   19:08:39   (  -0.05,-128.24) (   0.19,-129.30)  120.44                80
 01/01/2020   18:53:48   (  -0.05,-128.28) (  -0.47,-126.35)  220.28                80
 01/02/2020   07:17:52   (   0.04,-128.33) (  -0.64,-131.54)  364.22                80
 01/04/2020   07:05:40   (   0.04,-128.37) (  -0.04,-128.57)   24.21                80
 01/06/2020   06:50:49   (   0.04,-128.40) (   0.63,-125.63)  315.60                80
 01/06/2020   19:14:44   (  -0.03,-128.37) (   0.50,-130.77)  274.14                80
 01/08/2020   18:59:53   (  -0.04,-128.39) (  -0.17,-127.82)   64.50                80