Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 11 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 11/19/2019   06:50:53   (   0.21,-128.50) (   0.81,-125.68)  320.74                80
 11/19/2019   19:14:48   (  -0.20,-128.48) (   0.32,-130.83)  267.00                80
 11/21/2019   19:02:36   (  -0.20,-128.47) (  -0.30,-127.87)   67.91                80
 11/23/2019   18:50:03   (  -0.20,-128.45) (  -0.93,-124.91)  402.41                59
 11/24/2019   07:11:48   (   0.19,-128.46) (  -0.17,-130.10)  186.40                80
 11/26/2019   06:56:56   (   0.19,-128.44) (   0.46,-127.14)  147.46                80
 11/26/2019   19:20:51   (  -0.17,-128.41) (   0.66,-132.29)  441.25                80
 11/28/2019   06:44:44   (   0.19,-128.41) (   1.10,-124.18)  480.91                80
 11/28/2019   19:08:39   (  -0.17,-128.38) (   0.03,-129.33)  107.84                80
 11/30/2019   18:53:47   (  -0.17,-128.35) (  -0.61,-126.37)  225.31                80
 12/01/2019   07:17:50   (   0.15,-128.36) (  -0.54,-131.55)  363.16                80