Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 11 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 11/16/2020   18:56:31   (   0.20,-127.50) (  -0.08,-126.27)  141.17                80
 11/17/2020   07:15:15   (  -0.19,-127.49) (  -1.03,-131.46)  451.14                80
 11/18/2020   18:44:19   (   0.21,-127.41) (  -0.70,-123.31)  467.45                80
 11/19/2020   07:03:03   (  -0.20,-127.40) (  -0.41,-128.50)  124.90                80
 11/21/2020   06:53:30   (  -0.21,-127.30) (   0.14,-125.53)  201.27                80
 11/21/2020   19:12:06   (   0.20,-127.27) (   0.92,-130.69)  388.52                80
 11/23/2020   18:59:54   (   0.20,-127.18) (   0.29,-127.73)   62.54                80
 11/25/2020   18:50:21   (   0.21,-127.08) (  -0.27,-124.76)  263.38                80
 11/26/2020   07:09:05   (  -0.19,-127.06) (  -0.83,-129.95)  329.65                80
 11/28/2020   06:56:53   (  -0.20,-126.96) (  -0.20,-127.00)    4.42                80
 11/30/2020   06:47:20   (  -0.20,-126.85) (   0.38,-124.03)  320.47                80