Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 8 6.  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   19:21:05   (   0.10,-128.35) (   0.96,-132.24)  442.36                80
 08/08/2019   06:45:00   (  -0.06,-128.37) (   0.84,-124.14)  481.66                80
 08/08/2019   19:08:55   (   0.10,-128.38) (   0.29,-129.29)  103.16                80
 08/10/2019   18:54:03   (   0.09,-128.40) (  -0.32,-126.33)  235.54                80
 08/11/2019   07:18:06   (  -0.13,-128.41) (  -0.78,-131.52)  352.91                80
 08/13/2019   07:05:54   (  -0.12,-128.43) (  -0.17,-128.56)   14.91                80
 08/15/2019   06:51:04   (  -0.11,-128.45) (   0.50,-125.61)  322.98                80
 08/15/2019   19:14:58   (   0.15,-128.45) (   0.63,-130.76)  262.79                80
 08/17/2019   19:00:06   (   0.14,-128.46) (   0.01,-127.80)   74.83                80
 08/19/2019   18:47:55   (   0.13,-128.47) (  -0.67,-124.86)  412.19                80
 08/20/2019   07:11:58   (  -0.17,-128.49) (  -0.49,-130.04)  175.99                80