Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2023 1 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/28/2023   06:57:58   (   0.02,-128.28) (  -0.74,-131.97)  418.42                80
 01/30/2023   06:44:47   (   0.02,-128.30) (   0.08,-128.14)   18.39                80
 02/01/2023   06:28:56   (   0.03,-128.30) (   0.85,-124.30)  454.50                80
 02/01/2023   18:46:34   (  -0.03,-128.25) (   0.15,-129.24)  112.20                80
 02/03/2023   18:33:22   (  -0.03,-128.25) (  -0.65,-125.40)  323.79                80
 02/04/2023   06:51:10   (   0.03,-128.30) (  -0.39,-130.38)  235.31                80
 02/06/2023   06:37:57   (   0.03,-128.30) (   0.38,-126.53)  200.58                80
 02/06/2023   18:55:35   (  -0.04,-128.25) (   0.67,-131.46)  366.13                80
 02/08/2023   18:42:23   (  -0.03,-128.24) (  -0.18,-127.63)   69.70                80
 02/09/2023   07:00:11   (   0.04,-128.30) (  -0.84,-132.61)  489.55                80