Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 8 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/06/2019   06:57:11   (  -0.07,-128.35) (   0.21,-127.09)  142.48                80
 08/06/2019   19:21:06   (   0.10,-128.35) (   0.92,-132.24)  442.33                80
 08/08/2019   06:44:59   (  -0.06,-128.38) (   0.82,-124.13)  481.81                80
 08/08/2019   19:08:54   (   0.10,-128.38) (   0.31,-129.28)  103.05                80
 08/10/2019   18:54:03   (   0.09,-128.41) (  -0.36,-126.34)  235.78                80
 08/11/2019   07:18:06   (  -0.13,-128.42) (  -0.81,-131.51)  352.59                80
 08/13/2019   07:05:55   (  -0.12,-128.44) (  -0.14,-128.57)   14.42                80
 08/15/2019   06:51:03   (  -0.11,-128.45) (   0.48,-125.61)  323.56                80
 08/15/2019   19:14:58   (   0.15,-128.45) (   0.65,-130.76)  262.20                80
 08/17/2019   19:00:07   (   0.14,-128.47) (  -0.02,-127.81)   75.56                80