Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 9 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/27/2020   06:44:59   (  -0.09,-128.41) (   0.81,-124.11)  489.27                80
 09/27/2020   19:08:54   (   0.10,-128.37) (   0.31,-129.26)  101.62                80
 09/29/2020   18:54:03   (   0.10,-128.39) (  -0.33,-126.30)  236.39                80
 09/30/2020   07:18:07   (  -0.11,-128.44) (  -0.73,-131.51)  348.02                80
 10/02/2020   07:05:56   (  -0.11,-128.46) (  -0.15,-128.54)   10.57                80
 10/04/2020   06:51:05   (  -0.10,-128.47) (   0.50,-125.59)  327.01                80
 10/04/2020   19:14:59   (   0.11,-128.42) (   0.62,-130.74)  264.27                80
 10/06/2020   19:00:08   (   0.12,-128.42) (  -0.03,-127.79)   72.30                80
 10/08/2020   18:47:56   (   0.12,-128.42) (  -0.62,-124.83)  408.17                80
 10/09/2020   07:12:01   (  -0.13,-128.47) (  -0.44,-130.03)  176.86                80