Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2021 11 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 11/26/2021   18:54:43   (  -0.21,-128.29) (  -0.29,-127.87)   47.08                80
 11/28/2021   18:42:29   (  -0.21,-128.24) (  -0.93,-124.91)  378.87                80
 11/29/2021   07:06:32   (   0.19,-128.21) (  -0.20,-130.10)  215.15                80
 12/01/2021   06:51:38   (   0.20,-128.16) (   0.44,-127.15)  115.95                80
 12/01/2021   19:15:32   (  -0.18,-128.17) (   0.71,-132.29)  468.99                80
 12/03/2021   06:39:23   (   0.20,-128.10) (   1.02,-124.18)  446.21                80
 12/03/2021   19:03:18   (  -0.18,-128.11) (   0.06,-129.34)  138.90                80
 12/05/2021   18:48:23   (  -0.18,-128.05) (  -0.53,-126.37)  190.44                80
 12/06/2021   07:12:26   (   0.16,-128.01) (  -0.60,-131.56)  403.92                80
 12/08/2021   07:00:11   (   0.16,-127.94) (  -0.00,-128.59)   75.07                80