Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 9 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/25/2020   06:57:10   (  -0.09,-128.39) (   0.17,-127.06)  151.23                80
 09/25/2020   19:21:06   (   0.10,-128.35) (   0.89,-132.22)  439.80                80
 09/27/2020   06:44:59   (  -0.09,-128.41) (   0.81,-124.11)  489.44                80
 09/27/2020   19:08:54   (   0.10,-128.37) (   0.31,-129.26)  101.59                80
 09/29/2020   18:54:03   (   0.10,-128.39) (  -0.33,-126.30)  236.56                80
 09/30/2020   07:18:08   (  -0.11,-128.44) (  -0.74,-131.51)  347.64                80
 10/02/2020   07:05:56   (  -0.11,-128.46) (  -0.15,-128.54)   10.32                80
 10/04/2020   06:51:05   (  -0.10,-128.47) (   0.49,-125.59)  327.66                80
 10/04/2020   19:14:59   (   0.11,-128.43) (   0.64,-130.74)  263.78                80
 10/06/2020   19:00:09   (   0.12,-128.43) (  -0.01,-127.79)   72.93                80
 10/08/2020   18:47:58   (   0.12,-128.43) (  -0.65,-124.84)  408.91                80