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)
 02/11/2020   18:48:21   (   0.13,-128.30) (  -0.56,-125.02)  373.67                80
 02/12/2020   07:12:26   (  -0.17,-128.30) (  -0.55,-130.21)  216.34                80
 02/14/2020   06:57:37   (  -0.16,-128.37) (   0.06,-127.26)  125.15                80
 02/14/2020   19:21:33   (   0.20,-128.40) (   1.04,-132.42)  456.96                80
 02/16/2020   06:45:29   (  -0.15,-128.42) (   0.73,-124.33)  466.13                80
 02/16/2020   19:09:24   (   0.19,-128.46) (   0.43,-129.47)  116.17                80
 02/18/2020   18:54:36   (   0.17,-128.51) (  -0.24,-126.54)  224.15                80
 02/19/2020   07:18:41   (  -0.21,-128.51) (  -0.87,-131.73)  366.14                80
 02/21/2020   07:06:32   (  -0.20,-128.55) (  -0.26,-128.78)   26.14                80
 02/23/2020   06:51:44   (  -0.19,-128.60) (   0.42,-125.85)  313.72                80