Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 8 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/12/2020   18:56:45   (  -0.01,-128.13) (  -0.38,-126.31)  206.61                80
 08/13/2020   07:18:09   (   0.01,-128.13) (  -0.74,-131.50)  383.71                80
 08/15/2020   07:05:58   (   0.01,-128.06) (  -0.07,-128.55)   54.80                80
 08/17/2020   06:51:06   (   0.01,-127.99) (   0.53,-125.59)  273.48                80
 08/17/2020   19:12:20   (  -0.01,-127.95) (   0.59,-130.74)  316.82                80
 08/19/2020   19:02:48   (  -0.01,-127.87) (  -0.02,-127.77)   11.03                80
 08/21/2020   18:50:37   (  -0.02,-127.79) (  -0.63,-124.81)  338.37                80
 08/22/2020   07:12:00   (   0.02,-127.79) (  -0.47,-130.00)  251.85                80
 08/24/2020   06:57:08   (   0.02,-127.71) (   0.15,-127.04)   75.09                80