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

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/15/2019   06:51:03   (  -0.11,-128.43) (   0.48,-125.60)  321.03                80
 08/15/2019   19:14:58   (   0.15,-128.43) (   0.65,-130.75)  263.87                80
 08/17/2019   19:00:07   (   0.14,-128.44) (  -0.02,-127.81)   73.08                80
 08/19/2019   18:47:55   (   0.13,-128.45) (  -0.64,-124.85)  409.66                80
 08/20/2019   07:11:58   (  -0.17,-128.45) (  -0.52,-130.03)  179.77                80
 08/22/2019   06:57:07   (  -0.16,-128.45) (   0.15,-127.08)  156.08                80
 08/22/2019   19:21:01   (   0.20,-128.44) (   0.98,-132.23)  429.97                80
 08/24/2019   06:44:55   (  -0.16,-128.44) (   0.77,-124.12)  491.26                80
 08/24/2019   19:08:50   (   0.19,-128.43) (   0.36,-129.27)   94.89                80
 08/26/2019   18:53:58   (   0.19,-128.41) (  -0.25,-126.31)  239.33                80
 08/27/2019   07:18:00   (  -0.22,-128.41) (  -0.91,-131.49)  350.07                80