Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 10 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)
 10/16/2020   07:15:24   (  -0.15,-128.40) (  -0.81,-131.49)  352.06                80
 10/18/2020   07:05:52   (  -0.15,-128.38) (  -0.20,-128.53)   18.08                80
 10/20/2020   06:53:40   (  -0.15,-128.35) (   0.42,-125.57)  315.50                80
 10/20/2020   19:14:55   (   0.16,-128.31) (   0.70,-130.72)  274.92                80
 10/22/2020   19:00:03   (   0.17,-128.28) (   0.08,-127.76)   58.00                80
 10/24/2020   18:47:51   (   0.17,-128.24) (  -0.54,-124.81)  390.62                80
 10/25/2020   07:09:15   (  -0.17,-128.27) (  -0.57,-130.00)  197.39                80
 10/27/2020   06:59:43   (  -0.18,-128.23) (   0.06,-127.04)  135.24                80
 10/27/2020   19:20:58   (   0.18,-128.19) (   1.06,-132.19)  455.11                80
 10/29/2020   06:47:31   (  -0.18,-128.19) (   0.69,-124.08)  467.65                80
 10/29/2020   19:08:46   (   0.18,-128.16) (   0.43,-129.23)  122.86                80