Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 2 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 02/19/2020   07:18:39   (  -0.21,-128.40) (  -0.92,-131.72)  378.04                80
 02/21/2020   07:06:30   (  -0.20,-128.41) (  -0.30,-128.77)   41.69                80
 02/23/2020   06:51:42   (  -0.19,-128.43) (   0.38,-125.84)  294.68                80
 02/23/2020   19:15:37   (   0.23,-128.46) (   0.78,-130.98)  287.27                80
 02/25/2020   19:00:48   (   0.22,-128.47) (   0.16,-128.04)   48.92                80
 02/27/2020   18:48:40   (   0.22,-128.48) (  -0.53,-125.11)  384.63                80
 02/28/2020   07:12:44   (  -0.25,-128.45) (  -0.63,-130.29)  208.75                80
 03/01/2020   06:57:55   (  -0.24,-128.45) (  -0.00,-127.34)  126.18                80
 03/01/2020   19:21:51   (   0.26,-128.49) (   1.11,-132.50)  456.38                80
 03/03/2020   06:45:46   (  -0.23,-128.45) (   0.63,-124.40)  460.37                80
 03/03/2020   19:09:42   (   0.26,-128.48) (   0.48,-129.56)  122.44                80