Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 2 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 02/09/2020   19:00:30   (   0.13,-128.24) (   0.09,-127.96)   31.64                80
 02/11/2020   18:48:22   (   0.13,-128.30) (  -0.59,-125.02)  373.68                80
 02/12/2020   07:12:25   (  -0.17,-128.30) (  -0.58,-130.20)  216.15                80
 02/14/2020   06:57:38   (  -0.16,-128.37) (   0.10,-127.27)  125.40                80
 02/14/2020   19:21:32   (   0.20,-128.40) (   1.06,-132.41)  456.88                80
 02/16/2020   06:45:29   (  -0.15,-128.43) (   0.72,-124.32)  466.43                80
 02/16/2020   19:09:24   (   0.19,-128.46) (   0.38,-129.48)  116.00                80
 02/18/2020   18:54:35   (   0.17,-128.51) (  -0.25,-126.54)  224.41                80
 02/19/2020   07:18:39   (  -0.21,-128.51) (  -0.91,-131.72)  365.66                80
 02/21/2020   07:06:31   (  -0.20,-128.56) (  -0.22,-128.79)   25.74                80