Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 8 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/04/2019   07:12:02   (  -0.08,-128.31) (  -0.45,-130.04)  197.05                80
 08/06/2019   06:57:11   (  -0.07,-128.35) (   0.21,-127.09)  142.53                80
 08/06/2019   19:21:06   (   0.10,-128.35) (   0.93,-132.24)  442.29                80
 08/08/2019   06:45:00   (  -0.06,-128.38) (   0.87,-124.14)  481.87                80
 08/08/2019   19:08:55   (   0.10,-128.38) (   0.27,-129.29)  103.02                80
 08/10/2019   18:54:03   (   0.09,-128.41) (  -0.33,-126.33)  235.80                80
 08/11/2019   07:18:07   (  -0.13,-128.42) (  -0.78,-131.52)  352.57                80
 08/13/2019   07:05:55   (  -0.12,-128.44) (  -0.18,-128.56)   14.62                80
 08/15/2019   06:51:04   (  -0.11,-128.46) (   0.48,-125.61)  323.48                80
 08/15/2019   19:14:59   (   0.15,-128.46) (   0.65,-130.76)  262.29                80