Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2021 3 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/27/2021   07:04:38   (  -0.13,-128.33) (  -0.16,-128.54)   23.42                80
 03/29/2021   06:49:44   (  -0.14,-128.31) (   0.42,-125.57)  311.04                80
 03/29/2021   19:11:00   (   0.13,-128.38) (   0.62,-130.74)  267.78                80
 03/31/2021   19:01:26   (   0.13,-128.36) (   0.04,-127.77)   65.88                80
 04/02/2021   18:49:13   (   0.13,-128.33) (  -0.61,-124.82)  398.57                80
 04/03/2021   07:10:37   (  -0.12,-128.25) (  -0.48,-130.01)  200.72                80
 04/05/2021   06:55:43   (  -0.12,-128.21) (   0.11,-127.05)  131.31                80
 04/05/2021   19:16:58   (   0.11,-128.26) (   0.93,-132.22)  449.10                80
 04/07/2021   06:43:30   (  -0.11,-128.17) (   0.77,-124.09)  463.30                80
 04/07/2021   19:04:45   (   0.11,-128.22) (   0.33,-129.25)  116.94                80