Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 8 12.  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) (  -0.12,-128.57)   16.21                80
 08/15/2019   06:51:03   (  -0.11,-128.43) (   0.49,-125.61)  321.38                80
 08/15/2019   19:14:58   (   0.15,-128.43) (   0.64,-130.76)  264.12                80
 08/17/2019   19:00:06   (   0.14,-128.44) (   0.02,-127.80)   73.03                80
 08/19/2019   18:47:55   (   0.13,-128.45) (  -0.67,-124.85)  409.91                80
 08/20/2019   07:11:58   (  -0.17,-128.46) (  -0.49,-130.03)  178.78                80
 08/22/2019   06:57:06   (  -0.16,-128.46) (   0.13,-127.07)  157.32                80
 08/22/2019   19:21:01   (   0.20,-128.45) (   1.00,-132.22)  429.31                80
 08/24/2019   06:44:54   (  -0.16,-128.45) (   0.76,-124.12)  492.82                80
 08/24/2019   19:08:49   (   0.19,-128.44) (   0.37,-129.27)   93.93                80