Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 9 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)
 09/29/2020   18:54:02   (   0.10,-128.39) (  -0.32,-126.30)  236.39                80
 09/30/2020   07:18:07   (  -0.11,-128.44) (  -0.74,-131.50)  348.41                80
 10/02/2020   07:05:55   (  -0.11,-128.45) (  -0.15,-128.54)   11.19                80
 10/04/2020   06:51:04   (  -0.11,-128.46) (   0.50,-125.59)  326.31                80
 10/04/2020   19:14:59   (   0.11,-128.42) (   0.62,-130.74)  264.65                80
 10/06/2020   19:00:08   (   0.12,-128.42) (  -0.03,-127.79)   71.79                80
 10/08/2020   18:47:56   (   0.12,-128.41) (  -0.63,-124.83)  407.50                80
 10/09/2020   07:12:00   (  -0.13,-128.46) (  -0.49,-130.02)  177.92                80
 10/11/2020   06:57:09   (  -0.14,-128.44) (   0.17,-127.07)  157.01                80
 10/11/2020   19:21:04   (   0.14,-128.39) (   0.95,-132.22)  434.60                80