Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 7 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/30/2020   07:05:59   (  -0.01,-128.40) (  -0.07,-128.56)   19.11                80
 08/01/2020   06:51:08   (  -0.01,-128.38) (   0.57,-125.60)  315.38                80
 08/01/2020   19:12:24   (   0.01,-128.35) (   0.50,-130.77)  274.18                80
 08/03/2020   19:02:52   (   0.00,-128.33) (  -0.09,-127.80)   60.02                80
 08/05/2020   18:50:41   (   0.00,-128.31) (  -0.74,-124.85)  394.13                80
 08/06/2020   07:12:04   (  -0.00,-128.34) (  -0.38,-130.04)  193.59                80
 08/08/2020   06:57:13   (   0.00,-128.31) (   0.27,-127.08)  140.26                80
 08/08/2020   19:18:28   (   0.00,-128.28) (   0.86,-132.23)  450.29                80
 08/10/2020   06:45:02   (   0.00,-128.29) (   0.86,-124.12)  473.78                80
 08/10/2020   19:06:17   (   0.00,-128.25) (   0.21,-129.28)  116.81                80
 08/12/2020   18:56:45   (   0.00,-128.22) (  -0.38,-126.31)  216.02                80