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

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/09/2020   06:57:11   (  -0.04,-128.06) (   0.18,-127.06)  114.32                80
 09/09/2020   19:21:06   (   0.05,-128.03) (   0.95,-132.21)  475.13                80
 09/11/2020   06:45:00   (  -0.04,-128.12) (   0.84,-124.11)  456.21                80
 09/11/2020   19:08:55   (   0.05,-128.08) (   0.28,-129.26)  133.40                80
 09/13/2020   18:54:03   (   0.05,-128.13) (  -0.33,-126.30)  207.71                80
 09/14/2020   07:18:07   (  -0.06,-128.19) (  -0.78,-131.49)  376.23                80
 09/16/2020   07:05:56   (  -0.06,-128.22) (  -0.11,-128.54)   35.82                80
 09/18/2020   06:51:04   (  -0.06,-128.26) (   0.51,-125.58)  304.33                80
 09/18/2020   19:14:58   (   0.07,-128.22) (   0.61,-130.73)  285.90                80
 09/20/2020   19:00:07   (   0.06,-128.25) (  -0.01,-127.77)   53.79                80
 09/22/2020   18:47:56   (   0.07,-128.28) (  -0.70,-124.83)  392.77                80