Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 8 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/13/2019   07:05:55   (  -0.12,-128.42) (  -0.13,-128.56)   16.20                80
 08/15/2019   06:51:03   (  -0.11,-128.43) (   0.48,-125.60)  321.02                80
 08/15/2019   19:14:58   (   0.15,-128.43) (   0.65,-130.75)  264.33                80
 08/17/2019   19:00:07   (   0.14,-128.44) (  -0.02,-127.81)   72.65                80
 08/19/2019   18:47:55   (   0.13,-128.45) (  -0.63,-124.85)  409.27                80
 08/20/2019   07:11:58   (  -0.17,-128.45) (  -0.53,-130.03)  179.70                80
 08/22/2019   06:57:07   (  -0.16,-128.45) (   0.15,-127.08)  156.19                80
 08/22/2019   19:21:01   (   0.20,-128.44) (   0.98,-132.23)  430.31                80
 08/24/2019   06:44:55   (  -0.16,-128.44) (   0.76,-124.12)  491.42                80
 08/24/2019   19:08:50   (   0.19,-128.43) (   0.37,-129.27)   95.19                80
 08/26/2019   18:53:58   (   0.19,-128.41) (  -0.25,-126.31)  239.07                80