Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 3 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/14/2020   18:48:29   (   0.27,-128.35) (  -0.47,-125.01)  380.42                80
 03/15/2020   07:12:31   (  -0.29,-128.29) (  -0.70,-130.19)  215.83                80
 03/17/2020   06:57:39   (  -0.28,-128.26) (  -0.07,-127.23)  116.99                80
 03/17/2020   19:21:34   (   0.30,-128.30) (   1.17,-132.38)  464.27                80
 03/19/2020   06:45:27   (  -0.27,-128.22) (   0.57,-124.27)  449.60                80
 03/19/2020   19:09:22   (   0.29,-128.26) (   0.54,-129.42)  131.70                80
 03/21/2020   18:54:30   (   0.28,-128.22) (  -0.11,-126.46)  200.83                80
 03/22/2020   07:18:33   (  -0.30,-128.16) (  -1.06,-131.64)  395.47                80
 03/24/2020   07:06:21   (  -0.30,-128.12) (  -0.41,-128.68)   63.11                80
 03/26/2020   06:51:29   (  -0.29,-128.08) (   0.24,-125.72)  268.90                80
 03/26/2020   19:15:24   (   0.30,-128.11) (   0.88,-130.87)  313.09                80