Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2021 11 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 11/28/2021   18:42:29   (  -0.21,-128.25) (  -0.94,-124.92)  379.27                80
 11/29/2021   07:06:32   (   0.19,-128.21) (  -0.20,-130.10)  214.79                80
 12/01/2021   06:51:37   (   0.20,-128.16) (   0.39,-127.14)  116.50                80
 12/01/2021   19:15:32   (  -0.18,-128.18) (   0.70,-132.29)  468.29                80
 12/03/2021   06:39:23   (   0.20,-128.11) (   1.03,-124.18)  446.94                80
 12/03/2021   19:03:18   (  -0.18,-128.12) (   0.05,-129.34)  138.05                80
 12/05/2021   18:48:23   (  -0.18,-128.06) (  -0.54,-126.37)  191.49                80
 12/06/2021   07:12:26   (   0.16,-128.02) (  -0.59,-131.56)  402.95                80
 12/08/2021   07:00:11   (   0.16,-127.95) (   0.01,-128.60)   73.88                80
 12/10/2021   06:45:16   (   0.16,-127.88) (   0.61,-125.63)  255.22                80
 12/10/2021   19:09:11   (  -0.14,-127.89) (   0.47,-130.79)  330.25                80