Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 11 15.  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,-127.51) (  -0.05,-126.26)  141.28                80
 11/17/2020   07:15:14   (  -0.19,-127.49) (  -1.07,-131.45)  451.12                80
 11/18/2020   18:44:19   (   0.21,-127.41) (  -0.66,-123.30)  467.64                80
 11/19/2020   07:03:03   (  -0.20,-127.40) (  -0.45,-128.49)  124.77                80
 11/21/2020   06:53:31   (  -0.21,-127.30) (   0.17,-125.53)  201.47                80
 11/21/2020   19:12:05   (   0.20,-127.28) (   0.95,-130.68)  388.19                80
 11/23/2020   18:59:53   (   0.20,-127.18) (   0.33,-127.73)   62.03                80
 11/25/2020   18:50:21   (   0.21,-127.09) (  -0.30,-124.77)  263.91                80
 11/26/2020   07:09:05   (  -0.19,-127.06) (  -0.80,-129.96)  329.18                80
 11/28/2020   06:56:52   (  -0.20,-126.96) (  -0.23,-126.99)    4.84                80