Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2021 5 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)
 05/27/2021   18:54:36   (  -0.06,-128.40) (  -0.49,-126.35)  233.20                80
 05/28/2021   07:16:00   (   0.06,-128.40) (  -0.59,-131.55)  357.29                80
 05/30/2021   07:03:46   (   0.07,-128.42) (   0.02,-128.58)   18.48                80
 06/01/2021   06:48:52   (   0.07,-128.44) (   0.65,-125.62)  320.31                80
 06/01/2021   19:10:07   (  -0.08,-128.45) (   0.44,-130.78)  265.31                80
 06/03/2021   19:00:33   (  -0.08,-128.48) (  -0.19,-127.82)   73.85                80
 06/05/2021   18:48:19   (  -0.08,-128.50) (  -0.82,-124.86)  412.81                80
 06/06/2021   07:09:42   (   0.08,-128.51) (  -0.25,-130.06)  176.32                80
 06/08/2021   06:54:48   (   0.08,-128.52) (   0.38,-127.10)  161.79                80
 06/08/2021   19:16:03   (  -0.08,-128.51) (   0.70,-132.26)  425.79                80