Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 2 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 02/14/2020   06:57:37   (  -0.16,-128.36) (   0.08,-127.27)  124.87                80
 02/14/2020   19:21:32   (   0.20,-128.40) (   1.08,-132.41)  456.66                80
 02/16/2020   06:45:28   (  -0.15,-128.42) (   0.71,-124.32)  465.95                80
 02/16/2020   19:09:24   (   0.19,-128.46) (   0.39,-129.48)  115.73                80
 02/18/2020   18:54:35   (   0.17,-128.51) (  -0.24,-126.53)  224.68                80
 02/19/2020   07:18:39   (  -0.21,-128.50) (  -0.92,-131.72)  366.19                80
 02/21/2020   07:06:31   (  -0.20,-128.55) (  -0.22,-128.79)   26.17                80
 02/23/2020   06:51:42   (  -0.19,-128.60) (   0.42,-125.84)  314.06                80
 02/23/2020   19:15:37   (   0.23,-128.63) (   0.74,-130.99)  268.13                80
 02/25/2020   19:00:48   (   0.22,-128.68) (   0.10,-128.05)   71.81                80