Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 8 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/29/2020   07:18:07   (  -0.03,-127.69) (  -0.85,-131.48)  430.92                80
 08/30/2020   18:41:53   (   0.02,-127.69) (  -0.91,-123.34)  495.33                80
 08/31/2020   07:05:56   (  -0.03,-127.77) (  -0.20,-128.53)   86.64                80
 09/02/2020   06:51:05   (  -0.02,-127.84) (   0.45,-125.58)  257.55                80
 09/02/2020   19:15:00   (   0.03,-127.80) (   0.68,-130.73)  332.89                80
 09/04/2020   19:02:49   (   0.03,-127.88) (   0.02,-127.78)   11.34                80
 09/06/2020   18:47:58   (   0.02,-127.95) (  -0.64,-124.82)  354.95                80
 09/07/2020   07:12:02   (  -0.03,-128.02) (  -0.48,-130.01)  226.68                80
 09/09/2020   06:57:11   (  -0.03,-128.09) (   0.19,-127.06)  116.25                80
 09/09/2020   19:21:06   (   0.04,-128.04) (   0.94,-132.21)  475.09                80
 09/11/2020   06:45:00   (  -0.03,-128.14) (   0.85,-124.11)  458.50                80
 09/11/2020   19:08:55   (   0.05,-128.09) (   0.28,-129.26)  133.00                80