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

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/15/2020   07:12:32   (  -0.29,-128.29) (  -0.67,-130.20)  216.13                80
 03/17/2020   06:57:40   (  -0.28,-128.25) (  -0.03,-127.24)  116.51                80
 03/17/2020   19:21:35   (   0.30,-128.30) (   1.14,-132.39)  464.51                80
 03/19/2020   06:45:27   (  -0.27,-128.22) (   0.54,-124.26)  448.86                80
 03/19/2020   19:09:23   (   0.29,-128.26) (   0.51,-129.43)  132.21                80
 03/21/2020   18:54:30   (   0.28,-128.22) (  -0.07,-126.45)  200.13                80
 03/22/2020   07:18:34   (  -0.30,-128.16) (  -1.04,-131.64)  396.62                80
 03/24/2020   07:06:22   (  -0.30,-128.11) (  -0.39,-128.68)   64.56                80
 03/26/2020   06:51:29   (  -0.29,-128.07) (   0.19,-125.71)  267.23                80
 03/26/2020   19:15:24   (   0.30,-128.11) (   0.86,-130.88)  314.44                80
 03/28/2020   19:03:11   (   0.30,-128.05) (   0.28,-127.90)   16.62                80